Remove dependency on audio_* location

Change-Id: I4bc66115fcb9ba22b057bd72db3f561dcb18a0d8
diff --git a/services/audioflinger/Android.mk b/services/audioflinger/Android.mk
index 86692e7..5164213 100644
--- a/services/audioflinger/Android.mk
+++ b/services/audioflinger/Android.mk
@@ -12,8 +12,8 @@
 #   AudioResamplerCubic.cpp.arm
 
 LOCAL_C_INCLUDES := \
-    system/media/audio_effects/include \
-    system/media/audio_utils/include
+    $(call include-path-for, audio-effects) \
+    $(call include-path-for, audio-utils)
 
 LOCAL_SHARED_LIBRARIES := \
     libaudioutils \