Synchronize the IpClient events am: af0aab7b68 am: 10cc176542

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

Change-Id: Iad749c03f8b89c84b73a2df3f74eaad49dcf0a32
tree: 075f4e03a5db56e6b7cab99a684795b87f08914e
  1. service-t/
  2. tests/