mainline:Replace serviceState.getDataRegState and getVoiceRegState

Replace serviceState.getVoiceRegState with getState
Replace serviceState.getDataRegState with getDataRegistrationState

Bug: 146637978
Test: atest NetworkControllerBaseTest (PASS)
atest CarrierTextControllerTest (PASS)

Change-Id: I0cbdfd5d3de3a78326703ede1640f01430bae18a
6 files changed