[source] lantiq: add missing metadata for tp-link images

[LEDE Commits]

nbd pushed a commit to source.git, branch master:
https://git.lede-project.org/c2582f58dc9b14b68b3e6b5d4ca1bb3518cdc59f

commit c2582f58dc9b14b68b3e6b5d4ca1bb3518cdc59f
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Mon Nov 21 16:13:23 2016 +0100

    lantiq: add missing metadata for tp-link images
    
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
 target/linux/lantiq/image/tp-link.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/linux/lantiq/image/tp-link.mk b/target/linux/lantiq/image/tp-link.mk
index 2b3a865..97d9e83 100644
--- a/target/linux/lantiq/image/tp-link.mk
+++ b/target/linux/lantiq/image/tp-link.mk
@@ -15,7 +15,7 @@ define Device/lantiqTpLink
   KERNEL := kernel-bin | append-dtb | lzma
   KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma | tplink-fw
   IMAGES := sysupgrade.bin
-  IMAGE/sysupgrade.bin := mktplinkfw2 | check-size $$$$(IMAGE_SIZE)
+  IMAGE/sysupgrade.bin := mktplinkfw2 | append-metadata | check-size $$$$(IMAGE_SIZE)
 endef
 
 define Device/TDW8970