Merge "Skip drawing taskbar background in setup" into udc-dev am: e65bf2a620

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/23481079

Change-Id: Ia5cee0e1a7da847341352680a2eb3146e87258a1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>