[PATCH v2] kbuild: buildtar: Add explicit 32-bit arm support

[Calvin Owens]

Implement buildtar for 32-bit arm, so the zImage (or xipimage) appears
at boot/vmlinuz-$foo, rather than at boot/vmlinux-kbuild-$foo, matching
the structure of the tar-pkg on arm64 and other architectures.

Link: https://lore.kernel.org/all/e7c14a0d329e28bdcda21376b54a43c85a4aaf3f.1712682861.git.calvin@xxxxxxxxxx/
Signed-off-by: Calvin Owens <calvin@xxxxxxxxxx>
---
 scripts/package/buildtar | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/package/buildtar b/scripts/package/buildtar
index 72c91a1b832f..86035c990aec 100755
--- a/scripts/package/buildtar
+++ b/scripts/package/buildtar
@@ -101,6 +101,9 @@ case "${ARCH}" in
 			fi
 		done
 		;;
+	arm)
+		[ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
+		;;
 	*)
 		[ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-kbuild-${KERNELRELEASE}"
 		echo "" >&2
-- 
2.39.2