Update git submodules

Update git submodules

* Update docs/submodules/multicloud/k8s.git from branch 'master'
  to 38df1b0ee0f1d6cd3bf11f94adf7c952f32c191c
  - Merge "Add docker dev scripts expose mongo port"
  - Add docker dev scripts expose mongo port

    Add docker file and scripts, modify
    docker-compose.yml to allow for developement
    using docker container. Expose mongo port
    for developement purposes.

    Issue-ID: MULTICLOUD-871
    Signed-off-by: Marcus G K Williams <marcus.williams@intel.com>
    Change-Id: If17fac27247b3cee3ad2718b6d06ea188ea53733