Plus code handling  for non-NANP CDMA carrier

Since most of CDMA network do not support phone number with "+" for
international dialing, current AOSP support the "+" handling for
NANP CDMA network, this part add the support for non-NANP CDMA Network,
convert "+" to right IDD(International Direct Dialing) code. And adding
a new property for current IDD.

Bug: 17210134

Change-Id: I369083169bb3504f8de9774b65f3993dd561c525
2 files changed