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: 378e1f28 am: b4fdc8c1

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

Change-Id: I2902be42d68993320b9088035c4caed0f0713d80