wifi: Stop using NetworkAgent.setIsAvailable()

Apparently, this has been deprected & unused for a few releases.

Also, use |mInterfaceName| to check if p2p is enabled during factory reset.

Bug: 135998869
Test: Compiles
Test: Device boots up and connects to wifi networks
Change-Id: I333ff326be337c63eed92571b6133cb827c97a56
Merged-In: I333ff326be337c63eed92571b6133cb827c97a56
3 files changed
tree: e096a8949e085f8789259a90e08af0db28a5e3e3
  1. service/
  2. PREUPLOAD.cfg