Merge "Select remote apps based on stagePosition instead of hardcoded values" into sc-v2-dev am: 1e86bd0ec6

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15758691

Change-Id: I7d50882c8edf75add6c85db51031b4c8144e55a7