[Settings] Fix inconsistent ringtone keyword search

The settings keyword search result is based on xml.
Hide the phone ringtone preference if the device
support ringtone vibration.

Flag: EXEMPT bugfix
Bug: 379006466
Test: atest PhoneRingtonePreferenceControllerTest
Change-Id: I42d2518c524ab26525445f766e14049c59a8d6ee