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/AudioPolicyService.h b/services/audioflinger/AudioPolicyService.h
index d9b5ada..b830120 100644
--- a/services/audioflinger/AudioPolicyService.h
+++ b/services/audioflinger/AudioPolicyService.h
@@ -23,8 +23,8 @@
 #include <binder/BinderService.h>
 
 #include <system/audio.h>
+#include <system/audio_policy.h>
 #include <hardware/audio_policy.h>
-#include <hardware/audio_policy_hal.h>
 
 namespace android {