Revert "Change network management listener to outcome receiver"

Revert submission 2028203-ethernet-outcomereceiver

Reason for revert: BuildMonitor investigating b/225169800
Reverted Changes:
I4c204a848:Change Ethernet API to use OutcomeReceiver
I7c46545a4:Change Ethernet API to use OutcomeReceiver
Id8fadfed9:Change network management listener to outcome rece...

Change-Id: I45ba68452b9dccedf72b68fdea6e31c07b86546d
6 files changed
tree: 0aeb15ec0c54163cbe091fa00ec6be365d8e2d54
  1. service-t/
  2. tests/