malta: Remove kernel 4.14 support

This target was switched to kernel 4.19 more than 6 months ago in commit
f342ffd3 ("treewide: kernel: bump some targets to 4.19") and now
with kernel 5.4 support being added it gets harder to support kernel
4.14 in addition to kernel 4.19 and 5.4.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Yousong Zhou <yszhou4tech@gmail.com>

target/linux/malta/config-4.14

-CONFIG_ARCH_BINFMT_ELF_STATE=y
-CONFIG_ARCH_CLOCKSOURCE_DATA=y
-CONFIG_ARCH_DISCARD_MEMBLOCK=y
-CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
-# CONFIG_ARCH_HAS_GCOV_PROFILE_ALL is not set
-# CONFIG_ARCH_HAS_SG_CHAIN is not set
-# CONFIG_ARCH_HAS_STRICT_KERNEL_RWX is not set
-# CONFIG_ARCH_HAS_STRICT_MODULE_RWX is not set
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
-CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
-CONFIG_ARCH_MMAP_RND_BITS_MAX=15
-CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=15
-# CONFIG_ARCH_OPTIONAL_KERNEL_RWX is not set
-# CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT is not set
-CONFIG_ARCH_SUPPORTS_UPROBES=y
-CONFIG_ARCH_USE_BUILTIN_BSWAP=y
-CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
-CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
-CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
-CONFIG_ATA=y
-CONFIG_ATA_PIIX=y
-CONFIG_BLK_DEV_BSG=y
-CONFIG_BLK_DEV_BSGLIB=y
-# CONFIG_BLK_DEV_DM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-# CONFIG_BLK_DEV_MD is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_SD=y
-CONFIG_BLK_MQ_PCI=y
-CONFIG_BLK_SCSI_REQUEST=y
-CONFIG_BOARD_SCACHE=y
-CONFIG_BOOT_ELF32=y
-CONFIG_BOUNCE=y
-CONFIG_BUILTIN_DTB=y
-CONFIG_CEVT_R4K=y
-CONFIG_CLKBLD_I8253=y
-CONFIG_CLKDEV_LOOKUP=y
-CONFIG_CLKEVT_I8253=y
-CONFIG_CLKSRC_I8253=y
-CONFIG_CLKSRC_MIPS_GIC=y
-CONFIG_CLONE_BACKWARDS=y
-CONFIG_COMMON_CLK=y
-# CONFIG_COMMON_CLK_BOSTON is not set
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_CPU_GENERIC_DUMP_TLB=y
-CONFIG_CPU_HAS_PREFETCH=y
-CONFIG_CPU_HAS_RIXI=y
-# CONFIG_CPU_HAS_SMARTMIPS is not set
-CONFIG_CPU_HAS_SYNC=y
-# CONFIG_CPU_MICROMIPS is not set
-CONFIG_CPU_MIPS32=y
-# CONFIG_CPU_MIPS32_3_5_FEATURES is not set
-# CONFIG_CPU_MIPS32_R1 is not set
-# CONFIG_CPU_MIPS32_R2 is not set
-# CONFIG_CPU_MIPS32_R5_FEATURES is not set
-# CONFIG_CPU_MIPS32_R6 is not set
-# CONFIG_CPU_MIPS64_R1 is not set
-# CONFIG_CPU_MIPS64_R2 is not set
-# CONFIG_CPU_MIPS64_R6 is not set
-CONFIG_CPU_MIPSR2=y
-CONFIG_CPU_MIPSR2_IRQ_EI=y
-CONFIG_CPU_MIPSR2_IRQ_VI=y
-CONFIG_CPU_NEEDS_NO_SMARTMIPS_OR_MICROMIPS=y
-# CONFIG_CPU_NEVADA is not set
-CONFIG_CPU_R4K_CACHE_TLB=y
-CONFIG_CPU_R4K_FPU=y
-# CONFIG_CPU_RM7000 is not set
-CONFIG_CPU_RMAP=y
-CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_HIGHMEM=y
-CONFIG_CPU_SUPPORTS_MSA=y
-CONFIG_CRC16=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_CRC32C=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-CONFIG_CRYPTO_NULL2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_WORKQUEUE=y
-CONFIG_CSRC_R4K=y
-CONFIG_DMA_MAYBE_COHERENT=y
-CONFIG_DMA_NONCOHERENT=y
-CONFIG_DMA_UNMAP_POST_FLUSH=y
-CONFIG_DNOTIFY=y
-CONFIG_DTC=y
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_EXT4_FS=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_FS_MBCACHE=y
-CONFIG_FS_POSIX_ACL=y
-CONFIG_GENERIC_ATOMIC64=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_CPU_AUTOPROBE=y
-CONFIG_GENERIC_IO=y
-CONFIG_GENERIC_IRQ_CHIP=y
-CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
-CONFIG_GENERIC_IRQ_IPI=y
-CONFIG_GENERIC_IRQ_SHOW=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_GENERIC_PCI_IOMAP=y
-CONFIG_GENERIC_SCHED_CLOCK=y
-CONFIG_GENERIC_SMP_IDLE_THREAD=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GLOB=y
-# CONFIG_GRO_CELLS is not set
-CONFIG_HANDLE_DOMAIN_IRQ=y
-CONFIG_HARDWARE_WATCHPOINTS=y
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT_MAP=y
-# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
-# CONFIG_HAVE_ARCH_BITREVERSE is not set
-CONFIG_HAVE_ARCH_COMPILER_H=y
-CONFIG_HAVE_ARCH_JUMP_LABEL=y
-CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
-CONFIG_HAVE_CBPF_JIT=y
-CONFIG_HAVE_CC_STACKPROTECTOR=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_CLK_PREPARE=y
-CONFIG_HAVE_CONTEXT_TRACKING=y
-CONFIG_HAVE_COPY_THREAD_TLS=y
-CONFIG_HAVE_C_RECORDMCOUNT=y
-CONFIG_HAVE_DEBUG_KMEMLEAK=y
-CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-CONFIG_HAVE_DMA_CONTIGUOUS=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_GENERIC_DMA_COHERENT=y
-CONFIG_HAVE_IDE=y
-CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
-CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
-CONFIG_HAVE_KVM=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_HAVE_MEMBLOCK=y
-CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
-CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
-CONFIG_HAVE_NET_DSA=y
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_PCSPKR_PLATFORM=y
-CONFIG_HAVE_PERF_EVENTS=y
-CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
-CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
-CONFIG_HW_CONSOLE=y
-CONFIG_HW_HAS_PCI=y
-CONFIG_I8253=y
-CONFIG_I8253_LOCK=y
-CONFIG_I8259=y
-CONFIG_INPUT=y
-# CONFIG_INPUT_MISC is not set
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-CONFIG_IRQCHIP=y
-CONFIG_IRQ_DOMAIN=y
-CONFIG_IRQ_DOMAIN_HIERARCHY=y
-CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_IRQ_MIPS_CPU=y
-CONFIG_IRQ_WORK=y
-CONFIG_ISA_DMA_API=y
-CONFIG_JBD2=y
-CONFIG_JFFS2_FS_POSIX_ACL=y
-CONFIG_JFFS2_FS_SECURITY=y
-CONFIG_KALLSYMS=y
-CONFIG_KERNEL_GZIP=y
-# CONFIG_KERNEL_XZ is not set
-# CONFIG_LEDS_TRIGGER_TIMER is not set
-CONFIG_LIBFDT=y
-CONFIG_MD=y
-# CONFIG_MDIO_BUS is not set
-CONFIG_MIGRATION=y
-CONFIG_MIPS=y
-CONFIG_MIPS_ASID_BITS=8
-CONFIG_MIPS_ASID_SHIFT=0
-CONFIG_MIPS_BONITO64=y
-CONFIG_MIPS_CLOCK_VSYSCALL=y
-CONFIG_MIPS_CM=y
-# CONFIG_MIPS_CMDLINE_DTB_EXTEND is not set
-CONFIG_MIPS_CMDLINE_FROM_BOOTLOADER=y
-# CONFIG_MIPS_CMDLINE_FROM_DTB is not set
-# CONFIG_MIPS_CMP is not set
-CONFIG_MIPS_CPC=y
-# CONFIG_MIPS_CPS is not set
-CONFIG_MIPS_CPU_SCACHE=y
-# CONFIG_MIPS_ELF_APPENDED_DTB is not set
-CONFIG_MIPS_EXTERNAL_TIMER=y
-CONFIG_MIPS_GIC=y
-# CONFIG_MIPS_HUGE_TLB_SUPPORT is not set
-CONFIG_MIPS_L1_CACHE_SHIFT=6
-CONFIG_MIPS_L1_CACHE_SHIFT_6=y
-# CONFIG_MIPS_MACHINE is not set
-CONFIG_MIPS_MALTA=y
-CONFIG_MIPS_MALTA_PM=y
-CONFIG_MIPS_MSC=y
-CONFIG_MIPS_MT=y
-CONFIG_MIPS_MT_FPAFF=y
-CONFIG_MIPS_MT_SMP=y
-CONFIG_MIPS_NO_APPENDED_DTB=y
-CONFIG_MIPS_PERF_SHARED_TC_COUNTERS=y
-# CONFIG_MIPS_RAW_APPENDED_DTB is not set
-CONFIG_MIPS_SPRAM=y
-# CONFIG_MIPS_VPE_LOADER is not set
-CONFIG_MODULES_TREE_LOOKUP=y
-CONFIG_MODULES_USE_ELF_REL=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MTD_CFI_STAA=y
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_PHYSMAP=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_NET_FLOW_LIMIT=y
-CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y
-CONFIG_NO_HZ=y
-CONFIG_NO_HZ_COMMON=y
-CONFIG_NO_HZ_IDLE=y
-# CONFIG_NO_IOPORT_MAP is not set
-CONFIG_NR_CPUS=2
-CONFIG_OF=y
-CONFIG_OF_ADDRESS=y
-CONFIG_OF_ADDRESS_PCI=y
-CONFIG_OF_EARLY_FLATTREE=y
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_IRQ=y
-CONFIG_OF_NET=y
-CONFIG_OF_PCI=y
-CONFIG_OF_PCI_IRQ=y
-CONFIG_PADATA=y
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_DRIVERS_LEGACY=y
-CONFIG_PCI_GT64XXX_PCI0=y
-CONFIG_PCSPKR_PLATFORM=y
-CONFIG_PERF_EVENTS=y
-CONFIG_PERF_USE_VMALLOC=y
-CONFIG_PGTABLE_LEVELS=2
-CONFIG_PRINT_QUOTA_WARNING=y
-CONFIG_PROC_PAGE_MONITOR=y
-# CONFIG_QFMT_V1 is not set
-CONFIG_QFMT_V2=y
-CONFIG_QUEUED_RWLOCKS=y
-CONFIG_QUEUED_SPINLOCKS=y
-CONFIG_QUOTA=y
-CONFIG_QUOTACTL=y
-# CONFIG_QUOTA_NETLINK_INTERFACE is not set
-CONFIG_QUOTA_TREE=y
-CONFIG_RATIONAL=y
-CONFIG_RCU_NEED_SEGCBLIST=y
-CONFIG_RCU_STALL_COMMON=y
-CONFIG_RELAY=y
-CONFIG_RFS_ACCEL=y
-CONFIG_RPS=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_MC146818_LIB=y
-# CONFIG_SCHED_INFO is not set
-CONFIG_SCSI=y
-CONFIG_SECCOMP=y
-CONFIG_SECCOMP_FILTER=y
-# CONFIG_SERIAL_8250_FSL is not set
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-CONFIG_SERIO=y
-CONFIG_SERIO_SERPORT=y
-CONFIG_SG_POOL=y
-CONFIG_SMP=y
-CONFIG_SMP_UP=y
-CONFIG_SRCU=y
-CONFIG_SWAP_IO_SPACE=y
-CONFIG_SYNC_R4K=y
-CONFIG_SYSCTL_EXCEPTION_TRACE=y
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_SYS_HAS_CPU_MIPS32_R1=y
-CONFIG_SYS_HAS_CPU_MIPS32_R2=y
-CONFIG_SYS_HAS_CPU_MIPS32_R3_5=y
-CONFIG_SYS_HAS_CPU_MIPS32_R5=y
-CONFIG_SYS_HAS_CPU_MIPS32_R6=y
-CONFIG_SYS_HAS_CPU_MIPS64_R1=y
-CONFIG_SYS_HAS_CPU_MIPS64_R2=y
-CONFIG_SYS_HAS_CPU_MIPS64_R6=y
-CONFIG_SYS_HAS_CPU_NEVADA=y
-CONFIG_SYS_HAS_CPU_RM7000=y
-CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
-CONFIG_SYS_SUPPORTS_HIGHMEM=y
-CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
-CONFIG_SYS_SUPPORTS_MICROMIPS=y
-CONFIG_SYS_SUPPORTS_MIPS16=y
-CONFIG_SYS_SUPPORTS_MIPS_CMP=y
-CONFIG_SYS_SUPPORTS_MIPS_CPS=y
-CONFIG_SYS_SUPPORTS_MULTITHREADING=y
-CONFIG_SYS_SUPPORTS_RELOCATABLE=y
-CONFIG_SYS_SUPPORTS_SCHED_SMT=y
-CONFIG_SYS_SUPPORTS_SMARTMIPS=y
-CONFIG_SYS_SUPPORTS_SMP=y
-CONFIG_SYS_SUPPORTS_ZBOOT=y
-CONFIG_TICK_CPU_ACCOUNTING=y
-CONFIG_TIMER_OF=y
-CONFIG_TIMER_PROBE=y
-CONFIG_TREE_RCU=y
-CONFIG_TREE_SRCU=y
-CONFIG_USB_SUPPORT=y
-# CONFIG_USERIO is not set
-CONFIG_USE_OF=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
-CONFIG_VXFS_FS=y
-CONFIG_XPS=y