AUDIT: Fix definition of audit_log() if audit not enabled

audit_log() also takes an extra argument, although it's a vararg 
function so the compiler didn't really notice.
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>

include/linux/audit.h

@@ -285,7 +285,7 @@ extern void		    audit_send_reply(int pid, int seq, int type,
 extern void		    audit_log_lost(const char *message);
 extern struct semaphore audit_netlink_sem;
 #else
-#define audit_log(c,t,f,...) do { ; } while (0)
+#define audit_log(c,g,t,f,...) do { ; } while (0)
 #define audit_log_start(c,g,t) ({ NULL; })
 #define audit_log_vformat(b,f,a) do { ; } while (0)
 #define audit_log_format(b,f,...) do { ; } while (0)