staging: comedi: addi_apci_3120: move ai range table to driver source

Move the analog input comedi_lrange table from the included hwdrv_apci3120.c
source file to the main driver source file.

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