Add Korean smart dial map

Change-Id: I93b8efa9093fce4f125e6ebe5b02b5fd581cd01a
Dialer: Refactor SmartDial for additional languages

Adds Chinese support and improved Korean support.

p4: Refactor for transliterating the displayName.

Change-Id: Id3175c6f4eda4962be9d25bd43c24a834c3c5ff1