Merge "Agent class has a local variable send_ratelimit which is not a…

…ssined valuei. The value should be the one set in the config file and read into the agent_params class. Therefore it takes a default value of 0. Fix is to assign the value to the value in AgentParams class. Closes-Bug: #1637057" into R3.0

src/vnsw/agent/cmn/agent.cc

@@ -400,6 +400,7 @@ void Agent::CopyConfig(AgentParam *params) {
     flow_del_tokens_ = params_->flow_del_tokens();
     flow_update_tokens_ = params_->flow_update_tokens();
     tbb_keepawake_timeout_ = params_->tbb_keepawake_timeout();
+    send_ratelimit_ = params_->sandesh_send_rate_limit();
 }
 
 DiscoveryAgentClient *Agent::discovery_client() const {