Merge "Revert "Activate flag for Light Reveal Effect"" into udc-dev am:...

Merge "Revert "Activate flag for Light Reveal Effect"" into udc-dev am: d2a3a7dc am: e29756bc am: 1cca931c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23370096



Change-Id: I363e4cb5d088570718fdd0700f49a77bf470970c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>