Merge "Clear cached override frame when window removed" into tm-qpr-dev am: f58e5c16

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20187123



Change-Id: I37ccba0047a8320fe402f32d28db231ca0f6e8ca
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>