Replace the NetdService usage in the EthernetService. am: 2730f2ea2d

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/net/ethernet/+/1956092

Change-Id: I84fa8433feb41584688da5ea247456f4ae24dd01
tree: 93837d317f40adbc9c8c6b2c6e5a0a9cf1429a4c
  1. service-t/
  2. tests/