staging: dgnc: Fix no spaces at the start of a line in dpacompat.h

The following patch the checkpatch.pl warning:

drivers/staging/dgnc/dpacompat.h:27 warning: please, no spaces at the start of a line
Signed-off-by: Yeliz Taneroglu <yeliztaneroglu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/dgnc/dpacompat.h

@@ -24,7 +24,7 @@
  * This structure holds data needed for the intelligent <--> nonintelligent
  * DPA translation
  */
- struct ni_info {
+struct ni_info {
 	int board;
 	int channel;
 	int dtr;