Merge "Remove intrinsic padding from widget previews" into sc-dev am: fa7c98ee45 am: 5d9704b8bd

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

Change-Id: I02aacb929e6592ddcb4b78421927b78a1a07e31d