[openwrt/openwrt] lantiq: fix AVM initramfs image

[LEDE Commits]

mkresin pushed a commit to openwrt/openwrt.git, branch master:
https://git.lede-project.org/ac1c31c2595a7af3bc5bdf97d48b85278fb0eeff

commit ac1c31c2595a7af3bc5bdf97d48b85278fb0eeff
Author: Valentin Spreckels <Valentin.Spreckels at Informatik.Uni-Oldenburg.DE>
AuthorDate: Sun Mar 18 20:27:50 2018 +0100

    lantiq: fix AVM initramfs image
    
    Create an initramfs that can be used with the EVA bootloader.
    
    Signed-off-by: Valentin Spreckels <Valentin.Spreckels at Informatik.Uni-Oldenburg.DE>
---
 target/linux/lantiq/image/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/linux/lantiq/image/Makefile b/target/linux/lantiq/image/Makefile
index e52e43c..e6fbc1d 100644
--- a/target/linux/lantiq/image/Makefile
+++ b/target/linux/lantiq/image/Makefile
@@ -101,6 +101,7 @@ endef
 
 define Device/AVM
   KERNEL := kernel-bin | append-dtb | lzma | eva-image
+  KERNEL_INITRAMFS := $$(KERNEL)
   IMAGE/sysupgrade.bin := append-kernel | pad-to 64k | append-avm-fakeroot | \
 	append-rootfs | pad-rootfs | append-metadata | check-size $$$$(IMAGE_SIZE)
 endef