Merge "Disable blurs when in battery saver" into sc-dev am: 26308cd4 am: 4d023b81 am: 494fdc68

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15070038

Change-Id: I8b8f9c68f3115b7646153a0737bdbda0c84f5aff