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

Change-Id: I4b8285fb1666b8141361c40c4bfb65bdc208c80d