Merge "Mark screen decorations as trusted overlays" into rvc-dev am:...

Merge "Mark screen decorations as trusted overlays" into rvc-dev am: bb3f22df am: 5448bd7e am: f159de0d am: 603e4d74 am: db38b7fa

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16222361

Change-Id: I6206e52df230c59bbe18539e8ad7019d6c9c9aba