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

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

Change-Id: I89772e456779d8a3e39aa24c6f34d2d763d8b3c9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>