Merge "Add hotseat icons to TestWorkspaceBuilder and submit everything in a...

Merge "Add hotseat icons to TestWorkspaceBuilder and submit everything in a batch" into tm-qpr-dev am: 5587ef32

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/19759371



Change-Id: Ib2dcd7701e75c6c5d4ad3736859f67e473f7d843
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>