Add USB/IP implementation in Wiki

[Hongren Zheng]

One more note, with usbip, the whole thing can be wireless. The host uses vhci-hcd and the device uses usbip-vudc, then it is IP world: you can go over wifi, cellular etc.

From https://gist.github.com/ZenithalHourlyRate/220186818bae434386e80c62ee1bc7bc

By using USB/IP, linux laptops can also be used as a second display; it can even be used for remote screen sharing.

This can be added in Wiki as a note for reference.