Merge "Always do the app reveal animation when dismissing the splash screen"...

Merge "Always do the app reveal animation when dismissing the splash screen" into sc-dev am: bfa0487b am: 582d79a7 am: 3b1da055

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14934416

Change-Id: I6138afb43387ac6a1cb5fa88b74926aa8b78b887