Update git submodules

* Update docs/submodules/vid.git from branch 'master'
  to cbd15d952dfb6ad9b95b0da18472a8c4d0794989
  - change operational-environment-type on operational-environments query
    
    Issue-ID: VID-637
    Signed-off-by: Eylon Malin <eylon.malin@intl.att.com>
    Change-Id: Ia9340269dd6a4a6616a6fdbfe166eea0731490de
    
1 file changed