Revert back removal of bootDiagnostics

101-vm-linux-create/azuredeploy.json

@@ -180,6 +180,12 @@
               "id": "[resourceId('Microsoft.Network/networkInterfaces',variables('nicName'))]"
             }
           ]
+        },
+        "diagnosticsProfile": { 
+          "bootDiagnostics": { 
+            "enabled": "true", 
+            "storageUri": "[concat(reference(concat('Microsoft.Storage/storageAccounts/', variables('storageAccountName')), providers('Microsoft.Storage', 'storageAccounts').apiVersions[0]).primaryEndpoints.blob)]"
+          }
         }
       }
     }