Use CSIM to get provision information

In case of LTE & CDMA hybrid system, provision information will be
read from CSIM records.

Also CSIM records can be updated over the air. No data connection
attempt should be made until CSIM provisioning is notified
via SIM_REFRESH event.

Change-Id: I001db48d07d90af22104cb958df638e15e0d494a