add authz for kmesh_config

Signed-off-by: weli-l <1289113577@qq.com>

Author: weli-l

bpf/include/common.h

@@ -67,6 +67,7 @@ struct kmesh_config {
     __u32 bpf_log_level;
     __u32 node_ip[4];
     __u32 pod_gateway[4];
+    __u32 authz_offload;
 };
 
 static inline void *kmesh_map_lookup_elem(void *map, const void *key)