Telephony: Allow ruim to fetch in CDMA LTE mode

... if device has LTE in NV mode.
Fixes cases where iccid could be unknown on some CDMA NV devices.

Change-Id: Ie8e676a59e20c6da70eded511a979022667aa6fa
Merge "Telephony: Allow ruim to fetch in CDMA LTE mode" into cm-11.0