Retrieve Mnc and Mcc for NR cells.

Check if the cellinfo passed is for NR cell and read the Mnc and Mcc values.

Bug: 240159246
Test: atest ONSTests
Change-Id: Ic28b5d0ff58fbd2f363b65faba7ed6e146add5e8
Depends-On: I63854fb0c408315027e7e9e91db9cc8865eaae7a
4 files changed