- Must migrated to TelephonyManager directly
- Except NETWORK_MODE_UNKNOWN not in TelephonyManager, moved to
newly created NetworkModes
- Move addNrToLteNetworkMode() and reduceNrToLteNetworkMode() to
NetworkModes and adding tests
Bug: 373771849
Flag: EXEMPT refactor
Test: manual - on sims settings
Test: unit tests
Change-Id: I0781a59905415aa7896510ad086d19da48e8ba37