[eks] [windows]: kubelet fails to start when there are two domain names in DHCP options set

kubelet fails to start when there are two domains given in dhcp options set

```
PS C:\Users\builder> Invoke-RestMethod 'http://169.254.169.254/latest/meta-data/hostname'
ip-x-x-x-x.xxx.com corp.xxx.com
```

Startup command found in event viewer logs

`OnStart():kubelet C:\Program Files\kubernetes\kubelet.exe "--config=C:\ProgramData\kubernetes\kubelet-config.json" "--logtostderr=true" "--image-pull-progress-deadline=20m" "--network-plugin=cni" "--cni-bin-dir=C:\Program Files\Amazon\EKS\cni" "--cni-conf-dir=C:\ProgramData\Amazon\EKS\cni\config" "--cloud-provider=aws" "--kubeconfig=C:\ProgramData\kubernetes\kubeconfig" "--hostname-override=ip-x-x-x-x.xxx.com" "corp.xxx.com" "--v=1" "--pod-infra-container-image=amazonaws.com/eks/pause-windows:latest" "--resolv-conf=" "--enable-debugging-handlers" "--cgroups-per-qos=false" "--enforce-node-allocatable=" "--node-ip=x.x.x.x" "--node-labels=nodeclass=windows2019,alpha.eksctl.io/cluster-name=testcluster,alpha.eksctl.io/nodegroup-name=windows-ng-ltsc2019" "--register-with-taints=os=windows:NoSchedule" `

error found in event viewer logs:
`E1114 04:10:31.504409 4796 server.go:166] "Unknown command" command="corp.xxx.com"`

Start with the kubelet.exe startup command shown in the Event Viewer logs and compare the hostname returned by the instance metadata endpoint with the resulting arguments. Investigate why the second DHCP-provided domain becomes a separate kubelet argument, then verify that kubelet starts with multiple domain names present.

Written by the indexing model from the issue text.