Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to d142602d51950702bc3e16fabad80bffc3c619ab
  - Merge "Add test for CreateSliceService flow"
  - Add test for CreateSliceService flow
    
    Issue-ID: SO-2368
    
    Cover prepareDecomposeService, processDecomposition,
    prepareCreateOrchestrationTask, sendSyncResponse
    
    Change-Id: I9f36c8055b708f0c04acbf1d575dfcc2da5ed55d
    Signed-off-by: Harry Huang <huangxiangyu5@huawei.com>
    
1 file changed