staging: comedi: das800: cleanup range table declarations

Use the BIP_RANGE and UNI_RANGE macros to define the range
tables instead of the more generic RANGE macro.

Tidy up the whitespace of the tables.

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>