Chainging iots to use earlier version of components and plugins on top of kernel 4.4.3

pom.xml

@@ -1081,14 +1081,14 @@
         <carbon.governance.version>4.5.8</carbon.governance.version>
 
         <!-- Carbon Device Management -->
-        <carbon.device.mgt.version>1.2.2-SNAPSHOT</carbon.device.mgt.version>
+        <carbon.device.mgt.version>1.2.1</carbon.device.mgt.version>
         <carbon.device.mgt.version.range>[1.1.3, 2.0.0)</carbon.device.mgt.version.range>
 
         <!-- IOT Device Management -->
         <carbon.iot.device.mgt.version>1.0.0-SNAPSHOT</carbon.iot.device.mgt.version>
 
         <!-- Carbon Device Management Plugins-->
-        <carbon.device.mgt.plugin.version>2.2.2-SNAPSHOT</carbon.device.mgt.plugin.version>
+        <carbon.device.mgt.plugin.version>2.2.1</carbon.device.mgt.plugin.version>
 
         <!-- API Management -->
         <carbon.api.mgt.version>5.0.5</carbon.api.mgt.version>