Merge "Revert "Set EthernetNetworkSpecifier on each ethernet network for multi-ethernet"" am: 089b5546c3 am: 416a820c9c am: fcd079ca06 am: 54c496dd18

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/net/ethernet/+/1792673

Change-Id: I42913bec27697940107ae7ee394ec1c77e441fd3
tree: 5f18b1de597aa72651d1a5109bb9156861878406
  1. service-t/
  2. tests/