audit: put rule existence check in canonical order

Use same rule existence check order as audit_make_tree(), audit_to_watch(),
update_lsm_rule() for legibility.
Signed-off-by: NRichard Guy Briggs <rgb@redhat.com>
Signed-off-by: NEric Paris <eparis@redhat.com>

kernel/auditfilter.c

@@ -163,7 +163,7 @@ static inline int audit_to_inode(struct audit_krule *krule,
 				 struct audit_field *f)
 {
 	if (krule->listnr != AUDIT_FILTER_EXIT ||
-	    krule->watch || krule->inode_f || krule->tree ||
+	    krule->inode_f || krule->watch || krule->tree ||
 	    (f->op != Audit_equal && f->op != Audit_not_equal))
 		return -EINVAL;