Merge "Defer ending launcher power mode hint until after transient transition"...

Merge "Defer ending launcher power mode hint until after transient transition" into udc-dev am: 058c3d61 am: 2e28b480

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24081945



Change-Id: I4ee6559eca2513995cc7993ccf963ee329f0bffd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>