audio: Updates to comply with standard libhardware_legacy audio hal

Revert back to original libhardware_legacy audio hal headers from AOSP.
This makes corresponding code changes to disable features to match
audio hal implementation with standard libhardware_legacy audio hal.

Change-Id: Ibf1e50d3fffc8280ba417a26172c0f04206474e3
diff --git a/libalsa-intf/alsa_pcm.c b/libalsa-intf/alsa_pcm.c
index 161cc27..7aa2cfb 100644
--- a/libalsa-intf/alsa_pcm.c
+++ b/libalsa-intf/alsa_pcm.c
@@ -15,8 +15,8 @@
 ** limitations under the License.
 */
 
-#define ALOG_TAG "alsa_pcm"
-#define ALOG_NDEBUG 1
+#define LOG_TAG "alsa_pcm"
+#define LOG_NDEBUG 1
 #ifdef ANDROID
 /* definitions for Android logging */
 #include <utils/Log.h>