DO NOT MERGE: Allow Carriers to specify Wifi Networks.

Added support for Carrier networks. Added functionality to read
Carrier networks from Carrier Config.

Bug: 31003437
Test: Added new tests, regression tests passed (frameworks-wifi).
Change-Id: I9c3c03e2ab4a459898bec125f9dea8f96977e04f
3 files changed
tree: 35e8e44849d67a0104bf6000ae8a58d2fdd78111
  1. service/