security: Make lsm_priv union in lsm_audit.h anonymous

Made the lsm_priv union in include/linux/lsm_audit.h
anonymous.

Signed-off-by: Thomas Liu <tliu@redhat.com>
Acked-by: Eric Paris <eparis@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
diff --git a/include/linux/lsm_audit.h b/include/linux/lsm_audit.h
index 68f7bce..40d1b84f 100644
--- a/include/linux/lsm_audit.h
+++ b/include/linux/lsm_audit.h
@@ -86,7 +86,7 @@
 			struct av_decision *avd;
 			int result;
 		} selinux_audit_data;
-	} lsm_priv;
+	};
 	/* these callback will be implemented by a specific LSM */
 	void (*lsm_pre_audit)(struct audit_buffer *, void *);
 	void (*lsm_post_audit)(struct audit_buffer *, void *);