staging: comedi: daqboard2000: add blank line after struct declaration

Fix checkpatch issue: "CHECK: Please use a blank line after
function/struct/union/enum declarations".
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/drivers/daqboard2000.c

@@ -264,6 +264,7 @@ struct daq200_boardtype {
 	const char *name;
 	int id;
 };
+
 static const struct daq200_boardtype boardtypes[] = {
 	{"ids2", DAQBOARD2000_SUBSYSTEM_IDS2},
 	{"ids4", DAQBOARD2000_SUBSYSTEM_IDS4},