UICC: to avoid overwriting ICC operator numeric

When the SIM card is inserted and the radio tech is CDMA,
init() of CDMAPhone overwrites the ICC operator numeric as
CDMA_HOME_OPERATOR_NUMERIC. It makes some abnormal state when the
CDMA_HOME_OPERATOR_NUMERIC has a wrong value or empty.
This change is skipping the overwriting ICC operator numeric when UICC
card has a SIM/USIM application because the application has its own
operator numeric.

Bug: 10774885
Change-Id: I0171000ef38fad23858f7266ab0cae3bd314b6b1