Renamed NetworkRegistrationState to NetworkRegistrationInfo

API review changes. The class covers more information other than
registration state.

Test: Build
Bug: 127657991
Merged-In: I730ce02739db1e102a710b45681bac887777a61f
Change-Id: I730ce02739db1e102a710b45681bac887777a61f
(cherry picked from commit 09c90af4dad7e9e8174ca40d3b88a45f9edacd83)
1 file changed