mpc85xx: Enable initramfs for p1020 subtarget

The following patch enables building of initramfs images by default for
the P1020 subtarget in mpc85xx.

Signed-off-by: Chris Blake <chrisrblake93@gmail.com>

config/Config-images.in

@@ -17,6 +17,7 @@ menu "Target Images"
 			default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ar71xx
 			default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ramips
 			default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_apm821xx
+			default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_mpc85xx
 			default TARGET_INITRAMFS_COMPRESSION_NONE
 			depends on TARGET_ROOTFS_INITRAMFS
 			help

target/linux/mpc85xx/p1020/target.mk

 BOARDNAME:=P1020
+FEATURES += ramdisk
 
 define Target/Description
 	Build firmware images for Freescale P1020 based boards.
 endef
-