Remove tee sink debugging at compile time

Bug: 8223560
Change-Id: Iddbfb06c45d43d9f20bb428215dd4094931e19a7
diff --git a/services/audioflinger/Android.mk b/services/audioflinger/Android.mk
index 0855db6..7daef99 100644
--- a/services/audioflinger/Android.mk
+++ b/services/audioflinger/Android.mk
@@ -66,6 +66,9 @@
 
 LOCAL_CFLAGS += -UFAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE
 
+# uncomment to allow tee sink debugging to be enabled by property
+# LOCAL_CFLAGS += -DTEE_SINK
+
 # uncomment to enable the audio watchdog
 # LOCAL_SRC_FILES += AudioWatchdog.cpp
 # LOCAL_CFLAGS += -DAUDIO_WATCHDOG