Staging: w35und: remove crazy commented out includes

I have no idea why the driver would want to include OpenGL headers in the first
place but lets just remove the crazy includes.

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>