Revert "Change network management listener to outcome receiver" am: 3ea0765ae6 am: a1e987759b am: 6ce84fe2b5

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/net/ethernet/+/2030085

Change-Id: Ide497f6f8b3a97d57e65c55f04acfbd9809e7523
tree: ef9eae2ed00f36f2d4641fd5cf2e26494dd5d7fc
  1. java/
  2. tests/
  3. .gitignore
  4. Android.bp
  5. TEST_MAPPING