Updating Eth Service to use Eth Network Permission

Updating Ethernet Service network management APIs to
require the manage ethernet networks permission.

Bug: 210485380
Test: atest EthernetServiceTests
Change-Id: Ibc9b2930fc0069efd7c6f4b833aba7d6c8e93311
3 files changed
tree: d7f347232158714fb60ff039d63f293d3c440fa9
  1. service-t/
  2. tests/