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

Change-Id: I9536b186a4f92528f32cb9d6a2053dd461438178