Merge \\\\\\\\\\\\"DO NOT MERGE SoftAAC2: fix crash on all-zero adts buffer\\\\\\\\\\\\" into klp-dev am: dc7357d201 am: 7e6001b97d am: fad42aa98d  -s ours am: cf1aed6258  -s ours am: 635dddcdcb am: d0244980ba am: 2946f9790e  -s ours am: b6ba5f9016 am: 95e69fe5c1 am: a3a86e70d3 am: 77f104a52d  -s ours
am: 008ae06c8c

Change-Id: I1c49badacc940b3e758ee506689f9a6e68205f22