Merge "Add sdk check to recyclerviewfastscroller" into sc-dev am: beebc45e5d am: 274da5daab am: 2f474799cb

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14947922

Change-Id: I1f5e56ba606bbc8b39789f82671f4d5795b26796