audioflinger/resampler: add build source for libaudio-resampler

Bug: 7229644
Change-Id: I93bde36be1c3ec84174a4c98423e28f8b3d8782f
Signed-off-by: ty.lee <ty.lee@lge.com>
Signed-off-by: Iliyan Malchev <malchev@google.com>
diff --git a/services/audioflinger/Android.mk b/services/audioflinger/Android.mk
index 85c2dac..bd9421c 100644
--- a/services/audioflinger/Android.mk
+++ b/services/audioflinger/Android.mk
@@ -79,3 +79,5 @@
 # LOCAL_CFLAGS += -DAUDIO_WATCHDOG
 
 include $(BUILD_SHARED_LIBRARY)
+
+include $(call all-makefiles-under,$(LOCAL_PATH))