audit: remove path param from link denied function

In commit 45b578fe4c3cade6f4ca1fc934ce199afd857edc
("audit: link denied should not directly generate PATH record")
the need for the struct path *link parameter was removed.
Remove the now useless struct path argument.

Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
diff --git a/fs/namei.c b/fs/namei.c
index 9cc91fb..e3682bb 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -945,7 +945,7 @@
 	if (nd->flags & LOOKUP_RCU)
 		return -ECHILD;
 
-	audit_log_link_denied("follow_link", &nd->stack[0].link);
+	audit_log_link_denied("follow_link");
 	return -EACCES;
 }
 
@@ -1011,7 +1011,7 @@
 	if (safe_hardlink_source(inode) || inode_owner_or_capable(inode))
 		return 0;
 
-	audit_log_link_denied("linkat", link);
+	audit_log_link_denied("linkat");
 	return -EPERM;
 }