Merge "Disable blurs when dev setting or battery saver" into sc-dev am: 697e51cd8c

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15069844

Change-Id: Ia7bcf27ad8aba1a9115481f5ba4f9d77bf56d3a8