[automerger skipped] Add global change ethernet state API am: e732c50882 am: 7a7de343a2 am: d6741a030b -s ours

am skip reason: Merged-In Iee4b48511ff668a2a7df90fd9bfe563d7ff23940 with SHA-1 6346c5f595 is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/net/ethernet/+/2027234

Change-Id: Ieeac7f21061f95798097951069182f5f09b09c6b
tree: 89696db697da631c29156d283a45f57d2726b71c
  1. service-t/
  2. tests/