Merge "audioflinger: fix standby delay on A2DP output" into mnc-dr1.5-dev am: eb65c5f77b am: 1571b63e1f
am: 3432236e09

* commit '3432236e09331ae4c6e94d9850e679f3c1d8ae01':
  audioflinger: fix standby delay on A2DP output