Add number presentation column to call log

Change call log so instead of overloading the phone number with special
strings "-1", "-2", etc to denote private phone numbers, payphones, etc,
put presentation type in its own column and expose in the public API these
type values.

Bug:6948882
Change-Id: I230c26aa0428d605a0e83169a635b5bbf1aa4e3f