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: a1c37670

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

Change-Id: I664bf08481393513c88fbc16954980c1321c90bc