Merge "AnimateKeyguardInDelay should use the animator duration scale" into sc-qpr1-dev am: 872ae9e154 am: 95e215dbae am: 974a0fa1df

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15686697

Change-Id: Ia6d576e0c69c7319f068f38dee35f75ff8e371d6