zd1201: Add missing id

The Mandriva patch seems to stem from 2.6.14, so much for their
upstreaming effort.

Didn't find another Linux reference of it, just an omnious
"USB\VID_1044&PID_8004" from GigabyteZD1201U.INF for
Gigabyte GN-WLBZ101 802.11b USB Adapter, which matches the
Mandriva patch comment.

Aboves file also lists an "USB\VID_1044&PID_8006", which I have
kept appart as this "Gigabyte GN-WBZB-M 802.11b USB Adapter"
didn't show up in googling.

Signed-off-by: maximilian attems <max@stro.at>
Signed-off-by: John W. Linville <linville@tuxdriver.com>