[Fix] [REGISTRY-1653] Reg Based DepSync does not work in tenant mode

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@176928 a5903396-d722-0410-b921-86c7d4935375
fixing test compilation failures

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@176930 a5903396-d722-0410-b921-86c7d4935375
applying patch for IDENTITY-1168 

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@176931 a5903396-d722-0410-b921-86c7d4935375