Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to ebff4ef04bbd786ced77b121420ce23b8a6f0a7c
  - Merge "Sonar fixes"
  - Sonar fixes
    
    Issue-ID: SO-1841
    
    Change-Id: I96f7793e7e4d7871908f8dbbc1e4cd3a028495d5
    Signed-off-by: Mateusz Goluchowski <mateusz.goluchowski@nokia.com>
    
1 file changed