[media] uvcvideo: Recognize the Tasco USB microscope

The device is based on an Aveo chipset, implements UVC but advertises a
vendor-specific class on all interfaces.

Support it by listing the USB VID:PID explicitly.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>