Merge "codec2: do not count padding into allocation's capacity." into sc-dev...

Merge "codec2: do not count padding into allocation's capacity." into sc-dev am: 2377145a am: 3e65edcf am: a86dfe5b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/15068614

Change-Id: Ib36df30ff8df071a11d0ac5d16d72ef151f00a69