hal: set proper bitwidth and format values

Set bitwidth as per the value in offloadInfo and
define the values of audio formats to be consistent
with those in audio.h.

Change-Id: I49a3355eb51a4ba2fdcef0e68482ee5078e7798a
diff --git a/policy_hal/AudioPolicyManager.h b/policy_hal/AudioPolicyManager.h
index f330ae9..5cce90d 100644
--- a/policy_hal/AudioPolicyManager.h
+++ b/policy_hal/AudioPolicyManager.h
@@ -24,21 +24,12 @@
 
 
 namespace android {
-#ifndef FLAC_OFFLOAD_ENABLED
-#define AUDIO_FORMAT_FLAC 0x1D000000UL
-#endif
-
-#ifndef WMA_OFFLOAD_ENABLED
-#define AUDIO_FORMAT_WMA 0x13000000UL
-#define AUDIO_FORMAT_WMA_PRO 0x14000000UL
-#endif
-
-#ifndef ALAC_OFFLOAD_ENABLED
-#define AUDIO_FORMAT_ALAC 0x1F000000UL
-#endif
-
-#ifndef APE_OFFLOAD_ENABLED
-#define AUDIO_FORMAT_APE 0x20000000UL
+#ifndef AUDIO_EXTN_FORMATS_ENABLED
+#define AUDIO_FORMAT_WMA 0x12000000UL
+#define AUDIO_FORMAT_WMA_PRO 0x13000000UL
+#define AUDIO_FORMAT_FLAC 0x1B000000UL
+#define AUDIO_FORMAT_ALAC 0x1C000000UL
+#define AUDIO_FORMAT_APE 0x1D000000UL
 #endif
 
 #ifndef AFE_PROXY_ENABLED