Updating InCallUI to respect name display and sort preferences

+ CallCardPresenter, StatusBarNotifier, ConferenceParticipantListAdapter
respect display name preferences
+ ConferenceParticipantListAdapter sorts names in conference call based
on sort order preference
~ Still need to populate data objects with real data, currently it's
just stubbed

Bug: 19364093
Change-Id: I77ad9cb063bf439ae7e5551e40946ea29e414b7f