staging: comedi: use CMDF_BOGUS in do_cmd_ioctl()

`TRIG_BOGUS` is now just a synonym for `CMDF_BOGUS`.  Change
`do_cmd_ioctl()` to use the new name.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/comedi_fops.c

@@ -1532,7 +1532,7 @@ static int do_cmd_ioctl(struct comedi_device *dev,
 
 	ret = s->do_cmdtest(dev, s, &async->cmd);
 
-	if (async->cmd.flags & TRIG_BOGUS || ret) {
+	if (async->cmd.flags & CMDF_BOGUS || ret) {
 		dev_dbg(dev->class_dev, "test returned %d\n", ret);
 		cmd = async->cmd;
 		/* restore chanlist pointer before copying back */