fix(esxi): Set 'IsInit' as true when rebuildroot

IsInit is true will cause cloudinit enable. When rebuilding root, if there is cloudinit service in the image, it will cover the initialization work we did on the rebuilding.

pkg/hostman/storageman/storage_agent.go

@@ -197,6 +197,7 @@ func (as *SAgentStorage) AgentDeployGuest(ctx context.Context, data interface{})
 		if err != nil {
 			return nil, errors.Wrap(err, "agentRebuildRoot")
 		}
+		init = true
 	}
 
 	var (