Merge "VTS: update CSD validation for Video Encoder Test" into rvc-dev am: a2f1aa93d7 am: 6f35bbca94 am: 36ddb5d387

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/11914378

Change-Id: I7ddda3ead810282837c40822752c34137d97330c