Merge "Add Elevation to work switch" into ub-launcher3-rvc-dev am: 08e1cde5e1

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/11923400

Change-Id: Ie850cf4e3d9e2bc746bcc5715445e5ebce73a88a