Allow DeviceInfo telemetry without DeviceProperties.DeviceID

We will try to get the deviceId from the message property, in case missing the deviceId

EventProcessor/EventProcessor.WebJob/Processors/DeviceAdministrationProcessor.cs

@@ -78,6 +78,11 @@ namespace Microsoft.Azure.Devices.Applications.RemoteMonitoring.EventProcessor.W
                     {
                         foreach (DeviceModel resultItem in results)
                         {
+                            if (string.IsNullOrWhiteSpace(resultItem.DeviceProperties.DeviceID))
+                            {
+                                resultItem.DeviceProperties.DeviceID = message.SystemProperties["iothub-connection-device-id"].ToString();
+                            }
+
                             await ProcessEventItem(resultItem);
                         }
                     }