[PATCH] linux-custom: add path to image for arm* kernels < 4.12

["Q. Gylstorff" <Quirin.Gylstorff@siemens.com>]

From: Quirin Gylstorff <quirin.gylstorff@siemens.com>

ARM/ARM64 Kernel with a version < 4.12 do not contain the path to
the kernel image in image_name. This was added with commits:
152e6744ebfc8fa6cc9fff4ba36271f5f1ba2821 for arm and
06995804b5762f016c7a80503406da853a8f3785 for arm64.

Signed-off-by: Quirin Gylstorff <quirin.gylstorff@siemens.com>
---
 meta/recipes-kernel/linux/files/debian/isar/install.tmpl | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/meta/recipes-kernel/linux/files/debian/isar/install.tmpl b/meta/recipes-kernel/linux/files/debian/isar/install.tmpl
index 67b7ce3..ac347aa 100644
--- a/meta/recipes-kernel/linux/files/debian/isar/install.tmpl
+++ b/meta/recipes-kernel/linux/files/debian/isar/install.tmpl
@@ -56,7 +56,12 @@ EOF
 
 install_image() {
     install -m 755 -d ${deb_img_dir}/$(dirname ${kimage_path})
-    cp ${O}/${kimage} ${deb_img_dir}/${kimage_path}
+    # ARM/ARM64 kernels < 4.12 do not include the path to the kernel
+    if [ -e ${O}/${kimage} ]; then
+        cp ${O}/${kimage} ${deb_img_dir}/${kimage_path}
+    else
+        cp ${O}/arch/$ARCH/boot/${kimage} ${deb_img_dir}/${kimage_path}
+    fi
 
     # Make sure arm64 kernels are decompressed
     if [ "${ARCH}" = "arm64" ]; then
-- 
2.20.1