Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to e0f2aae2a783beac292e51fb9ef13272ae050b67
  - Merge "Add Unit test for ActivateCommunicationService bpmn"
  - Add Unit test for ActivateCommunicationService bpmn
    
    Issue-ID: SO-2368
    
    Change-Id: If5d595728fab8fb223317e078066272f145b09c6
    Signed-off-by: hetengjiao <hetengjiao@chinamobile.com>
    
1 file changed