staging: comedi: jr3_pci: introduce boardinfo for the supported boards

staging: comedi: jr3_pci: introduce boardinfo for the supported boards

Create an enum for the boards supported by this driver and pass that enum in
the pci_driver id_table as the driver_data.

Introduce a boardinfo struct to hold the board specific data for the boards
supported by this driver. Use the boardinfo when attaching to the driver
instead of using the pcidev->device and the switch.

Since the PCI device ids are now only used in the id_table, remove the
defines and open code the device ids.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>