am 7070b365: Added support for auxiliary audio effects to AudioTrack and MediaPlayer.

Merge commit '7070b36549d511d6627538c73dfbab23fbae5b43' into gingerbread-plus-aosp

* commit '7070b36549d511d6627538c73dfbab23fbae5b43':
  Added support for auxiliary audio effects to AudioTrack and MediaPlayer.