pcmcia: add CNF-CDROM-ID for ide

Fixes this report:
http://article.gmane.org/gmane.linux.kernel.pcmcia.devel/2228/



Reported-by: John McGrath <john@john-mcgrath.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>