Merge "Use NetworkInterface API to retrieve interface list in EthernetTracker" into main am: 00f03cd550

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3382165

Change-Id: Ib94135b9424722d89331591675d0e0fec86f727b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>