Merge "Notify draw for relaunch with preserved window" into tm-qpr-dev am: e37f841e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21158739



Change-Id: Iba8f5ce109ac73bd10e97a432876492d9c2f4f0c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>