add audio

hc

2023-12-11 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4

 kernel/drivers/net/can/rcar/Makefile
..
..
@@ -1,3 +1,4 @@
1
+# SPDX-License-Identifier: GPL-2.0
1
2
 #
2
3
 #  Makefile for the Renesas R-Car CAN & CAN FD controller drivers
3
4
 #