Merge "Add NEW_TASK flag to Quickstep App Widget activity start" into sc-dev am: 4d5c733411

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14425541

Change-Id: I40f6a3955cbbf9b8e5bb599c03ac75fcd33b0bd1