Merge "Tint task bar based on sampling of colors in the area" into sc-v2-dev am: d571905aa6 am: 9dd5f3ed6d

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15602959

Change-Id: I5464e448caf20a0c6a891440173396b0442e222d