RMNodeImpl#ReconnectNodeTransition should send scheduler events in sequential order

When a node is reconnected,RMNodeImpl#ReconnectNodeTransition notifies the scheduler in a events node_added,node_removed or node_resource_update. These events should be notified in an sequential order i.e node_added event and next node_resource_update events.
But if the node is reconnected with different http port, the oder of scheduler events are node_removed --> node_resource_update --> node_added which causes scheduler does not find the node and throw NPE and RM exit.

Node_Resource_update event should be always should be triggered via RMNodeEventType.RESOURCE_UPDATE