Merge "Codec2Fuzzer: Updated BufferSource parsing logic" am: 4d37cd9863 am: ac1da1c6ac am: 5061e1bb62

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/1563172

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I19ed3c418de28f45736281b3182896d96c58f0d0