Merge "Redraw dream overlay when a new dream is connected." into tm-qpr-dev am: eabe3bf0

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20041858



Change-Id: Idd25f2e09016a1e6db4a6b30bfaab420403f5cab
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>