audio: enable necessary audio logs for debugging purpose

- Remove LOCAL_LOGD flag and enable audio necessary logs

Change-Id: Ia767ff8deaae4aa27252450eb94c64506cb8a495
diff --git a/alsa_sound/ALSAStreamOps.cpp b/alsa_sound/ALSAStreamOps.cpp
index 4c4a062..bb3dfe6 100644
--- a/alsa_sound/ALSAStreamOps.cpp
+++ b/alsa_sound/ALSAStreamOps.cpp
@@ -299,9 +299,7 @@
             break;
     }
 
-#if LOCAL_LOGD
-    ALOGD("ALSAFormat:0x%x,audioSystemFormat:0x%x",ALSAFormat,audioSystemFormat);
-#endif
+    ALOGV("ALSAFormat:0x%x,audioSystemFormat:0x%x",ALSAFormat,audioSystemFormat);
     return audioSystemFormat;
 }