Merge "Revert "Do not send updates for disabled displays."" into tm-dev am:...

Merge "Revert "Do not send updates for disabled displays."" into tm-dev am: 54e0824f am: af193e8b am: 12ab3c36 am: 0eb0adcd

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18803234



Change-Id: I8e9eb63ed8a4b8ce1e57227b5ce3fe632e13ec99
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>