update for new audio.h header location

Change-Id: Ia0859cc22cfd50a334235aac5b1e8688bc3d52f4
Signed-off-by: Dima Zavin <dima@android.com>

audio/AudioPolicyCompatClient.cpp

@@ -20,7 +20,7 @@
 #include <stdint.h>
 
 #include <hardware/hardware.h>
-#include <hardware/audio.h>
+#include <system/audio.h>
 #include <hardware/audio_policy.h>
 #include <hardware/audio_policy_hal.h>
 

audio/AudioPolicyCompatClient.h

@@ -17,7 +17,7 @@
 #ifndef ANDROID_AUDIOPOLICYCLIENTLEGACY_H
 #define ANDROID_AUDIOPOLICYCLIENTLEGACY_H
 
-#include <hardware/audio.h>
+#include <system/audio.h>
 #include <hardware/audio_policy.h>
 #include <hardware/audio_policy_hal.h>
 

audio/audio_hw_hal.cpp

@@ -20,7 +20,7 @@
 #include <stdint.h>
 
 #include <hardware/hardware.h>
-#include <hardware/audio.h>
+#include <system/audio.h>
 #include <hardware/audio_hal.h>
 
 #include <hardware_legacy/AudioHardwareInterface.h>

audio/audio_policy_hal.cpp

@@ -20,7 +20,7 @@
 #include <stdint.h>
 
 #include <hardware/hardware.h>
-#include <hardware/audio.h>
+#include <system/audio.h>
 #include <hardware/audio_policy.h>
 #include <hardware/audio_policy_hal.h>
 

include/hardware_legacy/AudioHardwareBase.h

@@ -19,7 +19,7 @@
 
 #include <hardware_legacy/AudioHardwareInterface.h>
 
-#include <hardware/audio.h>
+#include <system/audio.h>
 
 namespace android_audio_legacy {
 

include/hardware_legacy/AudioHardwareInterface.h

@@ -28,7 +28,7 @@
 #include <media/IAudioFlinger.h>
 #include <hardware_legacy/AudioSystemLegacy.h>
 
-#include <hardware/audio.h>
+#include <system/audio.h>
 #include <hardware/audio_hal.h>
 
 #include <cutils/bitops.h>

include/hardware_legacy/AudioSystemLegacy.h

@@ -20,7 +20,7 @@
 #include <utils/Errors.h>
 #include <media/AudioParameter.h>
 
-#include <hardware/audio.h>
+#include <system/audio.h>
 #include <hardware/audio_policy.h>
 
 namespace android_audio_legacy {