am 2da0c930: Fix issue 1743700: AudioTrack: setPlaybackRate can not set the playback rate to twice of the ouputSR

Merge commit '2da0c93058920e7f0cc97038ea1be67096f78d90'

* commit '2da0c93058920e7f0cc97038ea1be67096f78d90':
  Fix issue 1743700: AudioTrack: setPlaybackRate can not set the playback rate to twice of the ouputSR