Merge "Prevent screenshot when admin disable screenshots for all users" into tm-dev am: 4b568d34 am: 772b6f21 am: da3f29fb am: 52cb5497

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



Change-Id: If1708e57c67ffb0f1dfee9b2bccb9dac2267c046
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>