Add sthal_cli_3

This is a command-line HAL mock, which registers as an AIDL HAL.

Change-Id: Idab4c6298bbdd7dafc360c50ac519efb7066cd0e
diff --git a/soundtrigger/3/cli/OWNERS b/soundtrigger/3/cli/OWNERS
new file mode 100644
index 0000000..e21b66e
--- /dev/null
+++ b/soundtrigger/3/cli/OWNERS
@@ -0,0 +1 @@
+include /media/java/android/media/soundtrigger_middleware/OWNERS