Rename AvoidBadWifiTracker to MultinetworkPolicyTracker
am: b8dfec4b88

Change-Id: I7615c9128deed7011eb9ab6f2efdcfe2e237a1a5
tree: 9e1df75da2e980017538170d29d20517ec9a5489
  1. core/
  2. services/
  3. tests/