Merge "Launcher3QuickStepGo should have one Default Activity" into main am: 11b2209961 am: 776d87a432

Original change: https://android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/2652760

Change-Id: I3bc12af4ea49820c42e7ec03a8c4211dd07cf9f1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>