Don't consider TRACK_DEFAULT requests in EthernetNetworkFactory.

These should not affect network refcount and thus should not be
passed to the network transport.

Bug: 116034205
Test: successfully established a VPN when connected to USB ethernet
Change-Id: I66517d86f35b8cfc1e211cb189127187d2744b60
1 file changed
tree: 390eabc3be49075b66ab1a1babaaf23ed987d296
  1. service-t/
  2. tests/