Merge "Add shim for EthernetManager#getInterfaceList." am: a76e2766b0 am: ae60e244ee

Original change: https://android-review.googlesource.com/c/platform/packages/modules/NetworkStack/+/2030524

Change-Id: I3cf24a7b0d35e57d31d7c29e3e9657db70b5520b