Merge "Revert "Change Ethernet API to use OutcomeReceiver"" am: 8efc170b0b am: 4f24e69879 am: 8ee0c2bbc4

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2030086

Change-Id: Ia7dcf1677d2ccbb1942904254dfb3bb6c1dc13bb
tree: 7605611777b3dcbfa270d3f082792a0e1026c1d2
  1. framework/
  2. framework-t/
  3. service-t/
  4. tests/