Merge "Remove intrinsic padding from widget previews" into sc-dev am: fa7c98ee45 am: 9529ae3a5c

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14719550

Change-Id: I8de10ff101ef0f9ea6dd011716ba65f306d337f9