Merge "Align OverviewActionsView for 3 button taskbar" into sc-v2-dev am: 402252f4b6

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/16185565

Change-Id: I7e3825b9d0aac41f2eae386378a4a30eb2bb94da