Merge "Allow Sv2 in launcher build version" into sc-v2-dev am: 1ac67e4314 am: 7e2254693a

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15472533

Change-Id: I8cf653fe23d49b8ce35231e1328ff85ad69fd526