Merge "Enable variable size thumbnail for large screen" into sc-dev am: 823c5f8bf6

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/13427477

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I45069394207d6b3c338ffcf790ce47393c52999b