Synchronize the IpClient events am: af0aab7b68 am: 10cc176542 am: e121dbc83f am: 2c508fa76b

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/net/ethernet/+/1895027

Change-Id: Iac2e1cbaf032a9f1714970557649ceacd88aaba9
tree: 075f4e03a5db56e6b7cab99a684795b87f08914e
  1. service-t/
  2. tests/