media: Kill incessant logspam during latency measurement WTF

Change-Id: I79059c176f6c1fb922f48596bc2e078461b09320
diff --git a/media/libmedia/AudioTrack.cpp b/media/libmedia/AudioTrack.cpp
index 17b1f2c..62fdba6 100644
--- a/media/libmedia/AudioTrack.cpp
+++ b/media/libmedia/AudioTrack.cpp
@@ -486,7 +486,7 @@
         if (0 != mSampleRate){
             newLatency = afLatency + (1000*mCblk->frameCount_) / mSampleRate;
         }
-        ALOGD("latency() mLatency = %d, newLatency = %d", mLatency, newLatency);
+        ALOGV("latency() mLatency = %d, newLatency = %d", mLatency, newLatency);
         return newLatency;
     }
     return mLatency;