Merge "Merge "Revert "Post a silent notification if screenshot is dismissed""...

Merge "Merge "Revert "Post a silent notification if screenshot is dismissed"" into rvc-dev am: 3a9ce8d1 am: 6025e31c am: 785b4485" into rvc-qpr-dev-plus-aosp am: 42f8dfea

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11851515

Change-Id: I91797e60bbec57cf825d0d0bc3370d15b7e09b22