Merge "Add scrim below TaskMenu" into sc-v2-dev am: db5f5f05e7 am: 65715599ec

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/16321951

Change-Id: I9fc1e9a797f9eea85984e4da597d8c3e50223d47