Merge "media: EncodeVirtualDisplayTest relax required color accuracy" into stage-aosp-sc-ts-dev am: db00de8c9e am: e2a13cd912 am: c7fa053531

Original change: https://googleplex-android-review.googlesource.com/c/platform/cts/+/15584556

Change-Id: I3e298fd5dc369e83371486b2ad7f072806e1f1a3