AACExtractor: check bounds during seek am: 0790581021 am: a896e5b77a am: be8e054c7a am: 42495748d7 am: 86a97a8d1a am: 8ffac892a5 am: 5c2b26a07c am: cd44215f9f am: aec31ed331 am: 33890805cd am: e3e230890f
am: f24336a7e4

Change-Id: I04b956cfc51533adb1fd4cc07cad4ac8aec206fb