Fix tearing for 720P video playback.
Hold 2 decoded video frames instead of 1 so that SF can have more room to complete composition.
bug 2309411
diff --git a/android/android_surface_output.cpp b/android/android_surface_output.cpp
index 075768b..748faa8 100644
--- a/android/android_surface_output.cpp
+++ b/android/android_surface_output.cpp
@@ -935,7 +935,7 @@
         LOGV("Flushing buffers after EOS");
         processWriteResponseQueue(0);
     } else {
-        processWriteResponseQueue(1);
+        processWriteResponseQueue(2);
     }
 }