Ringtone uri should add type query

When only DisplayName is used to query the default ringtone,
the query may be incorrect, because other types of ringtones
may contain resources with the same name.

It should not happen that other types of ringtone uri are set
as the default ringtone of the current type by mistake.

Test: manual set all types of default ringtones to use the audio
with the same DisplayName as the preset value. See if all types
of ringtones are selected in RingtonePickerActivity.

Bug: 168431815

Change-Id: Iec46c80b1da929cacc0e04fd9641955ce6e8cfcf