am b6c785ee: am 08961d0b: am 97e6ca1a: Merge "Stagefright: use MediaCodec in async mode for recording" into lmp-mr1-dev

* commit 'b6c785eeeb8e265a64bc0210bcfbc6332d0291dd':
  Stagefright: use MediaCodec in async mode for recording
  audio policy: move intializations to onFirstRef()