Allow network transport type override

Bug: b/112588045
Test: atest EthernetServiceTests --verbose
Test: kitchensink with RPi devices connected by USB -> Ethernet
      adapters. Edit config.xml to try different tranport
      overrides manually. Use dumpsys ethernet to show final
      final network scores.
Change-Id: I482e78a76d06c9c090aa6816db14bb346eb6528b
3 files changed
tree: c4125d5efd560678e5941de66fab735457bf22b9
  1. service-t/
  2. tests/