add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/arch/sh/boot/.gitignore
..
..
@@ -1,3 +1,5 @@
1
+# SPDX-License-Identifier: GPL-2.0-only
1
2
 zImage
2
3
 vmlinux*
3
4
 uImage*
5
+!vmlinux.scr