Migrate MainSwitchBar to Material3

Settings UI changed in this cl.
Others UI not changed in this cl.

Bug: 306658346
Test: manual - on Settings pages
Test: m RunSettingsLibRoboTests ROBOTEST_FILTER=".*MainSwitchBarTest"
Change-Id: I6ab57036e86ec896110571b89e6ab5d934ff0008
3 files changed