Disable audio watchdog

It's not critical, and is wasting power

Bug: 7241714
Change-Id: I6ad4375f0000c92529688723dbe0ff0caa809c5d
diff --git a/services/audioflinger/Android.mk b/services/audioflinger/Android.mk
index b9e32381..7a1c020 100644
--- a/services/audioflinger/Android.mk
+++ b/services/audioflinger/Android.mk
@@ -73,7 +73,7 @@
 # LOCAL_CFLAGS += -DTEE_SINK_FRAMES=0x200000
 
 # uncomment to enable the audio watchdog
-LOCAL_SRC_FILES += AudioWatchdog.cpp
-LOCAL_CFLAGS += -DAUDIO_WATCHDOG
+# LOCAL_SRC_FILES += AudioWatchdog.cpp
+# LOCAL_CFLAGS += -DAUDIO_WATCHDOG
 
 include $(BUILD_SHARED_LIBRARY)