tree c5ad534c8231c6fe41fd3e072eaff91f291b5c45
parent 71acb72cbdc6c12574727eb47b703704fae47763
author Jack Yu <jackyu@google.com> 1561076068 -0700
committer Jack Yu <jackyu@google.com> 1561150477 -0700

Reverted to the old logic for APN selection

Reverted to the old logic that we select APN based on
RAT, but adding a special handling for 2G cases. This can
deal with the case that some APN settings has EHRPD which
we incorrectly thought that APN setting can be used on CDMA
network.

Bug: 134086103
Test: Unit tests
Change-Id: I557f00d32f53498782394ea7824e316e263ca7e7