Merge "Deduct padding from widget size only if padding has been inset" into sc-dev am: 6ce6922c14

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15002454

Change-Id: Ia896edc6e95a0c61f228159e9e45d164cb3b97a5