Merge "CCodec: use known default format for bytebuffer mode decoder" am: c31f15026f am: ae6ff9517b am: 0cd597d703

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/1659426

Change-Id: I286fe0727c632786919ce0d297c3ea7a5df85b00