Add setEthernetEnabled and its listener API

Bug: 171872016
Test: atest EthernetServiceTests

Change-Id: Iefd24d955572589c5bd3ca9a8139ea6e44979e8a
3 files changed
tree: 31361d4575c01dfede5e87fc97166fe2b82b749e
  1. framework/
  2. framework-t/
  3. service-t/
  4. tests/