RIL changes to allow the modem to query the framework for the key.

    int RIL_REQUEST_SEND_DEVICE_STATE = 138;

    int RIL_REQUEST_SET_UNSOLICITED_RESPONSE_FILTER = 139;

    int RIL_REQUEST_SET_SIM_CARD_POWER = 140;

    int RIL_REQUEST_SET_CARRIER_INFO_IMSI_ENCRYPTION = 141;

    int RIL_RESPONSE_ACKNOWLEDGEMENT = 800;

    int RIL_UNSOL_LCEDATA_RECV = 1045;

    int RIL_UNSOL_PCO_DATA = 1046;

    int RIL_UNSOL_MODEM_RESTART = 1047;

    int RIL_UNSOL_CARRIER_INFO_IMSI_ENCRYPTION = 1048;

}