Merge pull request 'Update Jenkins build status badge' (#2) from pramilaniroshan/device-mgt-plugins:build-status-badge into master

Reviewed-on: community/device-mgt-plugins#2

README.md

@@ -2,4 +2,4 @@
 
 <a href='https://opensource.org/licenses/Apache-2.0'><img src='https://img.shields.io/badge/License-Apache%202.0-blue.svg'></a><br/>
 
-<a href='#'><img src="https://storage.googleapis.com/cdn-entgra/build-status/device-mgt-plugins/icon.svg"></a>
+<a href='#'><img src="https://builder.entgra.net/buildStatus/icon?job=device-mgt-plugins"></a>