Merge "Add mechanism for a task's windows to be trusted overlays (SF)" into sc-dev am: 5eaa7c3136 am: a0de3613cf

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/15150900

Change-Id: I27c503bb7d948499ebadafbd65dfdaf570d95d81