Add NETWORK_TYPE_NR to Telephony framework

Add NETWORK_CLASS_5_G to TelephonyManager
Add NR to ServiceState

Bug: 135421985
Test: atest FrameworksTelephonyTests
Change-Id: Iaed46354400c7a1ce410eebc246892d7edf448dc
Merged-In: Iaed46354400c7a1ce410eebc246892d7edf448dc
2 files changed