Merge "Skip ActivityEmbedding animation if it is behind an app starting window" into tm-qpr-dev am: 646b0c13e6 am: 35c994e6a4

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19874691

Change-Id: If7eff682950020ef27ddeddb51d12781599ff6bd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>