Merge "Don't fade out active page outline during drag-and-drop" into sc-dev am: 0a1b030bb3 am: ae1369c020

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14363505

Change-Id: Ibce0d0788f5f6de92b6be52d22b302af68e5a770