applicom: use correct array offset

We're iterating through abps[] printing information, but here we
use the wrong array index.  IndexCard comes from the user and in
this case it was specifically not range checked because we didn't
expect to use it.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>