Merge "launcher: add paddings to 5 row grids" into sc-v2-dev am: cb1f4a2914 am: d8b97a8770

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/16056307

Change-Id: I06414900c315e986f105d93360b4d2be62277be0