Exposes the WMI method which tells if the eGPU is properly connected
on the devices that support it.
Signed-off-by: Luke D. Jones <luke@ljones.dev>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230630053552.976579-5-luke@ljones.devSigned-off-by: Hans de Goede <hdegoede@redhat.com>