Show "Doesn't support work profiles" text in Settings for launchers not

supporting work profiles.

Screenshot: https://screenshot.googleplex.com/iz3xoeSvbOA.png

Test: Manually go to Settings -> Apps & notifications -> Default apps -> Home app.
Test: make ROBOTEST_FILTER=RadioButtonPreferenceTest -j40 RunSettingsRoboTests
Bug: 69297461
Change-Id: I55c721d7ad979c882bb879a974758cf08eaf0c86