Merge "Revert "Align OverviewActionsView for 3 button taskbar"" into sc-v2-dev am: 874ea446c9

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/16177161

Change-Id: Ie1f5611e4c4e0826eb687acb95dd157f641341d4