test: upgrade to the Microsoft Surface Type Cover

test: upgrade to the Microsoft Surface Type Cover

Almost identical to the one we already had but this one also has ABS_X/Y to
mess things up. Update the existing one, no need to add a separate device here.

The fake MT touch test needs to be updated now though. A fake MT device may be
an absolute device too, so if we use the touch_down() handlers we may generate
abs pointer events. That's valid, we only check for no touch events here.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-By: Derek Foreman <derekf@osg.samsung.com>