Make AudioFlinger::instantiate() more resilient when called from separate module

Bug: 8834855
Change-Id: I4cd842cdfb09d2aaaaab9df9ac3bec6179709bd3
diff --git a/services/audioflinger/Android.mk b/services/audioflinger/Android.mk
index 714854e..54377f1 100644
--- a/services/audioflinger/Android.mk
+++ b/services/audioflinger/Android.mk
@@ -27,9 +27,6 @@
 
 LOCAL_SRC_FILES += StateQueue.cpp
 
-# uncomment for debugging timing problems related to StateQueue::push()
-LOCAL_CFLAGS += -DSTATE_QUEUE_DUMP
-
 LOCAL_C_INCLUDES := \
     $(call include-path-for, audio-effects) \
     $(call include-path-for, audio-utils)
@@ -56,24 +53,10 @@
 
 LOCAL_MODULE:= libaudioflinger
 
-LOCAL_SRC_FILES += FastMixer.cpp FastMixerState.cpp
-
-LOCAL_CFLAGS += -DFAST_MIXER_STATISTICS
-
-# uncomment to display CPU load adjusted for CPU frequency
-# LOCAL_CFLAGS += -DCPU_FREQUENCY_STATISTICS
+LOCAL_SRC_FILES += FastMixer.cpp FastMixerState.cpp AudioWatchdog.cpp
 
 LOCAL_CFLAGS += -DSTATE_QUEUE_INSTANTIATIONS='"StateQueueInstantiations.cpp"'
 
-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
-
 # Define ANDROID_SMP appropriately. Used to get inline tracing fast-path.
 ifeq ($(TARGET_CPU_SMP),true)
     LOCAL_CFLAGS += -DANDROID_SMP=1