audio: update for audio/audio_policy header names/locations

Change-Id: I36c49352eee57559403cd1597f56a8485a360289
Signed-off-by: Dima Zavin <dima@android.com>
diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index d4a8ddb..44df5b5 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -44,7 +44,7 @@
 #include <private/media/AudioEffectShared.h>
 
 #include <system/audio.h>
-#include <hardware/audio_hal.h>
+#include <hardware/audio.h>
 
 #include "AudioMixer.h"
 #include "AudioFlinger.h"