Addition of the missing patch file hostnameOverride-patch.json from PR#3708 (#3714)

roles/win_nodes/kubernetes_patch/files/hostnameOverride-patch.json

+[
+    {
+        "op": "add",
+        "path": "/spec/template/spec/containers/0/env",
+        "value": [
+            {
+                "name": "NODE_NAME",
+                "valueFrom": {
+                    "fieldRef": {
+                        "apiVersion": "v1",
+                        "fieldPath": "spec.nodeName"
+                    }
+                }
+            }
+        ]
+    },
+    {
+        "op": "add",
+        "path": "/spec/template/spec/containers/0/command/-",
+        "value": "--hostname-override=${NODE_NAME}"
+    }
+]