Merge "Add EthernetTestInterface to list of created interfaces" am: 79b38b491c

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2063053

Change-Id: I0bf17f837bfbe4e6558781d807509b2014658574
Ignore-AOSP-First: this is an automerge
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>