Merge "Add sdk check to recyclerviewfastscroller" into sc-dev am: beebc45e5d am: fb2c9ddd0c am: ef591b262b

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

Change-Id: Ie7bc7a578219a8d94daa19881e813637ecc8b6ad