Merge "Include splashscreen background color in new starting window listener"...

Merge "Include splashscreen background color in new starting window listener" into sc-dev am: 7deb3ba4 am: 85fe3c0a am: 59a93cb4

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14881305

Change-Id: If2dc3dbbe877b1bb6207cc344757a786c542c1fc