Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to 4c6f6a443cb2e6effa995e77d56689c1c2dab4ad
  - Fixed the test cases,added sonar config
    
    Fixed test cases and added sonar config details
    
    Issue-ID: PORTAL-837
    Change-Id: Ie4aa104871cfbbd6c6e36500f5ef2e250bafb575
    Signed-off-by: jz385p <jegadeesh.babu@att.com>
    
1 file changed