feat(topology): add validation for node topology

[sinhaashish]

Error out if nodeSpreadTopologyKey has same values as of nodeHasTopologyKey or nodeAffinityTopologyLabel

[sinhaashish]

Ran this test . Please validate the step
The storage class has

kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
  name: mayastor-5
parameters:
  ioTimeout: "30"
  protocol: nvmf
  repl: "3"
  nodeTopologyAffinityLabel: |
    zone-us: us-west-1
  nodeSpreadTopologyKey: |
    zone-us
  nodeHasTopologyKey: |
    zone-us
provisioner: io.openebs.csi-mayastor
volumeBindingMode: Immediate

Then created a PVC using the above sc

[nix-shell:~/code/rust/mayastor-control-plane]$ cat <<EOF | kubectl create -f -
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: ms-volume-claim
spec:
  accessModes:
  - ReadWriteOnce
  resources:
    requests:
      storage: 1Gi
  storageClassName: mayastor-5
EOF
persistentvolumeclaim/ms-volume-claim created

The pvc is in pending state
upon checking the csi-controller logs it shows

failed to provision volume with StorageClass "mayastor-5": rpc error: code = InvalidArgument desc = Invalid node topology. `nodeSpreadTopologyKey` can't have same values as `nodeHasTopologyKey` or `nodeAffinityTopologyLabel`

[sinhaashish]

bors merge

[bors-openebs-mayastor]

🕐 Waiting for PR status (GitHub check) to be set, probably by CI. Bors will automatically try to run when all required PR statuses are set.

[bors-openebs-mayastor]

Build succeeded:

• continuous-integration/jenkins/branch