Merge "Correct Launcher3 for new sizes in App Widgets." into sc-dev am: bcadf1457c

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/13732707

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I0301ca387a3cdc935b8e19945f14fe07cae680eb