Merge "Align OverviewActionsView for 3 button taskbar" into sc-v2-dev am: 402252f4b6 am: f7360e8fe1

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

Change-Id: Ic0e11fc3d1d69a3e179791c5f6e59bb774c808ca