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>