[automerger skipped] Merge "Add a config to control split-screen task dimming" am: f012e832 am: 4703c289 -s ours

am skip reason: Merged-In If41d89744acd6dcba27085755b6cd3947ee3ad62 with SHA-1 fb9f47fd is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2062848



Change-Id: I813b6588e6742251c0fccfa508d7242f69f6d533
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>