Without CONFIG_HERMES_PRISM, only match cards that have "Version 01.01"
as the third product ID.  Those have Agere firmware.

With CONFIG_HERMES_PRISM, match all 0x0156:0x0002 cards.
Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>