Merge "Restarting launcher if a flag changes" into tm-qpr-dev am: f4bead71 am: 5d41fbc5

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/21118642



Change-Id: Id85e43de68c37f024f9c8be5223037c6ed486725
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>