[automerger skipped] Revert^2 "Change Ethernet API to use OutcomeReceiver" am: 2cef8f1314 -s ours

am skip reason: Merged-In I4c204a8489c0be006c00581d833f2bb46ae0e71d with SHA-1 ea7e6d56f4 is already in history

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2031105

Change-Id: Ia4d50250dffc07f2cc075a80937f4171a39bc9d8