Fix testIpClientIsNotStartedWhenLinkIsDown am: 07b13f5e3a am: 53d2255352 am: d462c497fa

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/net/ethernet/+/1993330

Change-Id: I5415e524546eafa7c96c9c2ea65b5c96c8826736
tree: 883fabd61de64ab7d29cc1bf8e84d0e348d41c5b
  1. service-t/
  2. tests/