Move OemNetworkPreferences to Connectivity

The data class supports a ConnectivityManager API, so it should be
together with the ConnectivityManager API surface.

Bug: 181512874
Test: m
Change-Id: I5642486ea0febcb08cadcbd4cd3f0c6056deae0e
3 files changed
tree: 4121ebd41771a7b634f6e19c8116e8ac500c6bc3
  1. framework/
  2. service/
  3. OWNERS