Merge "Revert "Change Ethernet API to use OutcomeReceiver"" am: 2789c017e6 am: 2ae3c8dd7f am: e521b12d10

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2030087

Change-Id: I5b81ab1f00a59ad7a78917730b5003317781c3ea