am 642868f2: am 5d805eca: am 77ab176a: (-s ours) am 149fc59e: am 1f42a6cc: am c57ad1ed: am 55d1ea47: Merge "DO NOT MERGE - AudioFlinger: Clear record buffers when starting RecordThread" into lmp-dev

* commit '642868f21982e34a673f168fd0e0daaec60dc0d2':
  DO NOT MERGE - AudioFlinger: Clear record buffers when starting RecordThread