Merge "Prevent screenshot when admin disable screenshots for all users" into tm-dev am: 4b568d34 am: 772b6f21 am: 3764441a am: 2ed0a72d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17907951



Change-Id: Ie98257420858f71f327862cf6989b4e15db444a0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>