Define a USB quirk for devices that need to keep their pipes open at

Define a USB quirk for devices that need to keep their pipes open at
all times, before the device is enabled and after the device is
disabled by wscons.

This was originally needed by umt for the Microsoft Surface Type
Cover to avoid it resetting (or at least detaching and reattaching)
when the touchpad was touched while at the console.

A similar problem occurs with the Pinebook Pro's keyboard when
switching from X to the console due to the touchpad getting
disabled, so add it to ums as well.

with and ok kurt