Enable high latency audio on Android N+ for basic playback.

media/audio/android/opensles_output.h

Index: media/audio/android/opensles_output.h
diff --git a/media/audio/android/opensles_output.h b/media/audio/android/opensles_output.h
index 671dbdec4a337c0a28856a08955b2f3b7daefae5..dc97a024984926802d53bd24d5165267e9a91660 100644
--- a/media/audio/android/opensles_output.h
+++ b/media/audio/android/opensles_output.h
@@ -123,6 +123,8 @@ class OpenSLESOutputStream : public AudioOutputStream {
 
   int samples_per_second_;
 
+  bool use_high_latency_;
+
   // Used to calculate the delay value for each OnMoreData() call.
   AudioTimestampHelper delay_calculator_;