Merge "Change flag type to control Quickstep widget app launch" into sc-dev am: 3c94052bb5 am: 6866cc29e0 am: 7ae7f805a4

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14425537

Change-Id: Icf5cadd7d7acf2b53762c1676a1fab4bad8abd70