Update vFXT deploy template

src/vfxt/src/base-template.json

@@ -165,6 +165,10 @@
     "enableCloudTraceDebugging": {
       "type": "bool",
       "defaultValue": false,
+      "allowedValues": [
+        true,
+        false
+      ],
       "metadata": {
         "description": "When working with Azure Support, set this value to true, otherwise keep as false."
       }
@@ -347,7 +351,7 @@
       "apiVersion": "2017-12-01",
       "tags": {
         "averevfxt": "server"
-      }, 
+      },
       "type": "Microsoft.Compute/virtualMachines",
       "identity": {
         "type": "SystemAssigned"