Merge "Don't prepare in-window animations if leaveKeyguardOpenOnHide." into tm-dev am: 6cd39520 am: e81cf38c am: a8c67e45 am: bd434ac8

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18169506



Change-Id: Iffed38033a75447f8440b835692cef7a61ef88d9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>