Merge "Change network management listener to outcome receiver" into tm-dev am: 770dae7183

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/net/ethernet/+/17236908

Change-Id: I3c1522f99aba0ee9eddc12b4269a8a02d33bcacd
tree: 2c5d094e264007490a36d38fa09f0f8228daa743
  1. java/
  2. tests/
  3. .gitignore
  4. Android.bp
  5. TEST_MAPPING