lantiq: Allow PKG_ASLR_PIE for DSL and voice drivers

When ASLR_PIE was activated globally these drivers failed to build
because the user space LDFLAGS leaked into the kernel build process.
This was fixed in upstream Linux kernel commit ce99d0bf312d ("kbuild:
clear LDFLAGS in the top Makefile") which went into Linux 4.17. The
lantiq target is now on Linux 4.19 only and these exceptions are not
needed any more.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

package/kernel/lantiq/ltq-adsl/Makefile

@@ -18,7 +18,6 @@ PKG_HASH:=eb2ed59715d3bf4e8a1460bbbe2f1660039e0a9f9d72afb1b2b16590094eb33c
 PKG_MAINTAINER:=John Crispin <john@phrozen.org>
 
 PKG_CHECK_FORMAT_SECURITY:=0
-PKG_ASLR_PIE:=0
 PKG_FIXUP:=autoreconf
 
 include $(INCLUDE_DIR)/package.mk

package/kernel/lantiq/ltq-ifxos/Makefile

@@ -17,7 +17,6 @@ PKG_MAINTAINER:=John Crispin <john@phrozen.org>
 PKG_LICENSE:=GPL-2.0 BSD-2-Clause
 PKG_LICENSE_FILES:=LICENSE
 
-PKG_ASLR_PIE:=0
 PKG_FIXUP:=autoreconf
 
 include $(INCLUDE_DIR)/package.mk

package/kernel/lantiq/ltq-tapi/Makefile

@@ -17,7 +17,6 @@ PKG_SOURCE_URL:=http://mirror2.openwrt.org/sources
 PKG_HASH:=109374d52872716570fca3fef3b93c9a93159a804dfd42484b19152b825af5c0
 PKG_MAINTAINER:=John Crispin <john@phrozen.org>
 
-PKG_ASLR_PIE:=0
 PKG_CHECK_FORMAT_SECURITY:=0
 PKG_FIXUP:=autoreconf
 

package/kernel/lantiq/ltq-vdsl-mei/Makefile

@@ -22,8 +22,6 @@ PKG_MAINTAINER:=John Crispin <john@phrozen.org>
 PKG_LICENSE:=GPL-2.0 BSD-2-Clause
 PKG_LICENSE_FILES:=LICENSE
 
-PKG_ASLR_PIE:=0
-
 include $(INCLUDE_DIR)/package.mk
 
 define KernelPackage/ltq-vdsl-vr9-mei

package/kernel/lantiq/ltq-vdsl/Makefile

@@ -19,7 +19,6 @@ PKG_HASH:=b4966a60653acc49254b168c6cc9c49eb36c54548e763617788aa4f252a29f21
 PKG_LICENSE:=GPL-2.0 BSD-2-Clause
 PKG_LICENSE_FILES:=LICENSE
 
-PKG_ASLR_PIE:=0
 PKG_FIXUP:=autoreconf
 
 PKG_MAINTAINER:=John Crispin <john@phrozen.org>

package/kernel/lantiq/ltq-vmmc/Makefile

@@ -17,7 +17,6 @@ PKG_HASH:=707f515eb727c032418c4da67d7e86884bb56cdc2a606e8f6ded6057d8767e57
 PKG_SOURCE_URL:=http://mirror2.openwrt.org/sources
 PKG_MAINTAINER:=John Crispin <john@phrozen.org>
 
-PKG_ASLR_PIE:=0
 PKG_CHECK_FORMAT_SECURITY:=0
 PKG_FIXUP:=autoreconf
 

package/network/config/ltq-vdsl-app/Makefile

@@ -19,7 +19,6 @@ PKG_LICENSE:=BSD-2-Clause
 
 PKG_BUILD_DEPENDS:=ltq-vdsl
 
-PKG_ASLR_PIE:=0
 PKG_FLAGS:=nonshared
 
 include $(INCLUDE_DIR)/package.mk