Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to 708ef7b50e2d81ebd85c11a20211042b630bc99f
  - Added lorraineawelch to INFO.yaml
    
    Issue-ID: PORTAL-618
    
    Signed-off-by: Welch, Lorraine (lb2391) <lb2391@att.com>
    Change-Id: I3d7f57c8cc20347f8adeefbada2eaffde0940262
    
1 file changed