pata_pcmcia.c: add card ident for jvc cdrom

update pata_pcmcia to add card ident for JVC MP-CDX1 cdrom drive
card info:
PRODID_1="KME"
PRODID_2="KXLC005"
PRODID_3="00"
MANFID=0032,2904

Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>