Merge "Add start to widget app name layout gravity" into sc-dev am: 360793ed01 am: b7818a633a

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14547196

Change-Id: Ic82e2a9fdc584dbdb2889b4b51ceb206b215cec7