staging: slicoss: add new line after struct declaration

checkpatch generates a warning for no blank line after struct
declaration. Inserted a new line.
Signed-off-by: Gargi Sharma <gs051095@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/slicoss/slic.h

@@ -92,6 +92,7 @@ struct slic_rcvbuf_info {
 	u32     lasttime;
 	u32     lastid;
 };
+
 /*
  * SLIC Handle structure.  Used to restrict handle values to
  * 32 bits by using an index rather than an address.