Update git submodules

Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to dc9f0cb59c4b105de8ee17bc3e9e565870e02935
  - Merge "Added portal-FE-common -  angular upgrade code"
  - Added portal-FE-common -  angular upgrade code

    Added Layout Component- Footeter, global-search, header, header-menu, search-user, sidebar, tabbar, userbar and also added Account Onbaording changes

    Issue-ID: PORTAL-795
    Change-Id: I815add150ba12c868c1b0f80f3dfcdf4ea804d70
    Signed-off-by: Sudarshan Kumar <sudarshan.kumar@att.com>