Update git submodules

* Update docs/submodules/sdc.git from branch 'master'
  to 8ddc6c9609581167a35404289e5015097346fea9
  - Update WORKFLOW Artifact Type configuration
    
    To add an operation with an existing Workflow in a RESOURCE,
    the Artifact Type WORKFLOW needs to support the extension
    "bpmn" and the component type "RESOURCE".
    
    Change-Id: Ic7eb9afe3ced0348f7aadcc43edf121a0bdcf015
    Issue-ID: SDC-2954
    Signed-off-by: andre.schmid <andre.schmid@est.tech>
    
1 file changed