Staging: comedi: fix printk issue in cb_pcimdas.c

This is a patch to the cb_pcimdas.c file that fixes up a printk
warning found by the checkpatch.pl tool.

converted printks to dev_version.
Removed ifdef CBPCIMDAS_DEBUG.

Signed-off-by: Ravishankar Karkala Mallikarjunayya <ravishankar.km@greenturtles.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>