Fix aacDecoder_drcExtractAndMap() am: 97a1b8140d am: be3ff35425 am: b762ff3e4f
am: 1a54e8f638

* commit '1a54e8f6385f9cbb8d950f0ff003bb71daa62caf':
  Fix aacDecoder_drcExtractAndMap()

Change-Id: I3c992ce7d3a60685f75a944d8d588fb9ff0d050c