add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/tools/power/acpi/.gitignore
..
..
@@ -1,4 +1,5 @@
1
-acpidbg
2
-acpidump
3
-ec
4
-include
1
+# SPDX-License-Identifier: GPL-2.0-only
2
+/acpidbg
3
+/acpidump
4
+/ec
5
+/include/