Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to aefb6fd6b91be3aa44b5e8183fa1c9e471853c29
  - Merge "add junit coverage"
  - add junit coverage
    
    Issue-ID: SO-1576
    Signed-off-by: Lukasz Muszkieta <lukasz.muszkieta@nokia.com>
    Change-Id: I993537873f19329753a958faf708119b5aafa9b7
    
1 file changed