[REQUEST] Modify the helper to support eth0 connections when wifi is not available

[Hedda]

Feature request to modify the helper to support eth0 connections (wired Ethernet) when Wi-Fi is not available.

See pull request to downstream fork by @LudovicBouvierJohnston

LudovicBouvierJohnston#1

https://github.com/LudovicBouvierJohnston/vinyl-cast/commits/master/