add audio

hc

2023-12-11 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4

 kernel/tools/gpio/Build
..
..
@@ -2,3 +2,4 @@
2
2
 lsgpio-y += lsgpio.o gpio-utils.o
3
3
 gpio-hammer-y += gpio-hammer.o gpio-utils.o
4
4
 gpio-event-mon-y += gpio-event-mon.o gpio-utils.o
5
+gpio-watch-y += gpio-watch.o