Update git submodules

Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 6d200a4c428c661c0e19fd2ffb1598e8f2992143
  - Merge "Generic cds payload for vnf/vf-module/service."
  - Generic cds payload for vnf/vf-module/service.

    Things done-
    -Fixed review comments.
    -Added logic to create payload using scope and action.
    -Populate instance parameters from SO-request to CDS payload for VNF.
    -Implementation of setting orchestration status after CDS completes its operation based on SO scope.
    -Make use of ControllerRunnable interface.
    -Changed actionname to actionName to action.value as per Oscar's suggestion.
    -Setting orchestration status after CDS completes its operation for VF-Module.
    -Populate instance paraneters from SO to CDS for VF-Module.

    Issue-ID: SO-2312
    Signed-off-by: prathamesh <prathamesh_morde@yahoo.ca>
    Change-Id: I026d9f7909e486c68f274b7e56c8bd7c8fdcd521
    Signed-off-by: prathamesh <prathamesh_morde@yahoo.ca>
    Signed-off-by: tragait <rahul.tyagi@est.tech>