Audit: Final renamings and cleanup

Rename the se_str and se_rule audit fields elements to
lsm_str and lsm_rule to avoid confusion.

Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
Acked-by: James Morris <jmorris@namei.org>
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 04869c9..4ccb048 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -377,8 +377,8 @@
 	u32				type;
 	u32				val;
 	u32				op;
-	char				*se_str;
-	void				*se_rule;
+	char				*lsm_str;
+	void				*lsm_rule;
 };
 
 #define AUDITSC_INVALID 0