TFE适配MAAT4，编译表只注册一次

platform/include/internal/proxy.h

@@ -5,6 +5,7 @@
 #include <sender_scm.h>
 #include <ssl_stream_core.h>
 #include <net/if.h>
+#include <intercept_policy.h>
 
 struct ssl_mgr;
 struct key_keeper;
@@ -130,6 +131,7 @@ struct tfe_proxy
 	struct tfe_plugin * modules;
 
 	struct ssl_mgr * ssl_mgr_handler;
+	struct intercept_policy_enforcer *int_ply_enforcer;
 	struct tcp_policy_enforcer *tcp_ply_enforcer;
 	struct ssl_policy_enforcer *ssl_ply_enforcer;
 	struct chaining_policy_enforcer *chain_ply_enforcer;