Merge "C2SoftAvcEnc: Allocate output buffer as per clip's dimensions" into qt-dev am: 345960f7 am: b36cd60c am: e5ba9fc2 am: 6484574c am: b7f96925 am: da7175cb

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/14722320

Change-Id: I93781a8463eb6ecc700929daf19d895a9b509ced