Merge "NuPlayer: remove the condition on sending BUFFERING_START event." into nyc-dev
am: 4ecb8af13a

* commit '4ecb8af13a00dd6331a3e957af5c3230f537e923':
  NuPlayer: remove the condition on sending BUFFERING_START event.

Change-Id: I992d6b70152dc6f7cc8cf6d7ecebcc0a59481cb3