Merge "Align OverviewActionsView for 3 button taskbar" into sc-v2-dev am: ac24e7f6f0 am: 8f4bcaf01f

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/16094825

Change-Id: I14c54f0b259ab5694c3830de3f6e77e2819dac34