[automerger skipped] Merge "Add cts for EthernetManager#getInterfaceList api." am: 23fa999824 am: 50ef838fd1 -s ours

am skip reason: Merged-In I95a21777689fd100ccf94982d3398418036b674f with SHA-1 bdfc2a12da is already in history

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2035763

Change-Id: Ib39700eb5081ea6b53ecf7c102524a4b9650beeb