adding win10 alert constants

components/mobile-plugins/windows-plugin/org.wso2.carbon.device.mgt.mobile.windows.api/src/main/java/org/wso2/carbon/device/mgt/mobile/windows/api/operations/util/Constants.java

@@ -27,6 +27,7 @@ public class Constants {
     public static final String INITIAL_NONCE = "ZHVtbXk=";
     public static final String DISENROLL_ALERT_DATA = "1226";
     public static final String INITIAL_ALERT_DATA = "1201";
+    public static final String INITIAL_WIN10_ALERT_DATA = "1224";
     public static final int EMPTY = 0;
 
     public static final String SYNCML_ROOT_ELEMENT_NAME = "SyncML";