[media/audio] Convert VLOGs to DVLOGs

media/audio/win/core_audio_util_win.cc

Index: media/audio/win/core_audio_util_win.cc
diff --git a/media/audio/win/core_audio_util_win.cc b/media/audio/win/core_audio_util_win.cc
index 301fdcb76d02a38e6001f60e4e159c0d9788bd7d..fdf59665b2272a6deb61b5d911edb1d8ce57af89 100644
--- a/media/audio/win/core_audio_util_win.cc
+++ b/media/audio/win/core_audio_util_win.cc
@@ -645,10 +645,10 @@ HRESULT CoreAudioUtil::GetPreferredAudioParameters(
   // Some devices don't appear to set a valid channel layout, so guess based on
   // the number of channels.  See http://crbug.com/311906.
   if (channel_layout == CHANNEL_LAYOUT_UNSUPPORTED) {
-    VLOG(1) << "Unsupported channel config: "
-            << std::hex << channel_config
-            << ".  Guessing layout by channel count: "
-            << std::dec << mix_format.Format.nChannels;
+    DVLOG(1) << "Unsupported channel config: "
+             << std::hex << channel_config
+             << ".  Guessing layout by channel count: "
+             << std::dec << mix_format.Format.nChannels;
     channel_layout = GuessChannelLayout(mix_format.Format.nChannels);
   }