[automerger skipped] Revert "Revert "Change network management listener to outcome re..." am: c9b8505e0b -s ours

am skip reason: Merged-In Id8fadfed9fcfd22f04f6d7c3460b5956e571e01f with SHA-1 edba41c6bd is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/net/ethernet/+/2031103

Change-Id: I7f80182202ac42ff67da99596c31696da278fca5
tree: d7264882f40d94efec2ead011361c167654a5054
  1. service-t/
  2. tests/