am 1921527c: am 9da7730d: Merge "Additional fix for isssue 2548710: Native AudioTrack resources never freed." into froyo

Merge commit '1921527c8dbcb9f10683e43bca12648cb2c6e5b7' into kraken

* commit '1921527c8dbcb9f10683e43bca12648cb2c6e5b7':
  Additional fix for isssue 2548710: Native AudioTrack resources never freed.