Enable specification of 5G network info and carrier configs for ONS changes

Bug: 191878731
Bug: 186688084
Test: Will test locally once partner device and infrastructure is ready.

Change-Id: I7c866741dd86c3d675ea7c4dfe50d0992ab145f1
Merged-In: I7c866741dd86c3d675ea7c4dfe50d0992ab145f1