Merge "Improve screen recording thumbnail image" into rvc-dev am: 032c292e...

Merge "Improve screen recording thumbnail image" into rvc-dev am: 032c292e am: 49b99b19 am: 4222f97b am: 41d8f8bb

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11740650

Change-Id: Ia2efc9999d4d7364c4f13b8153be164a010bac87