Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 4ec5384dc1fac74d0fde85a4c941fe7aba233069
  - Merge "blocker sonar fix"
  - blocker sonar fix
    
    Change-Id: I500447927dc2497c9d630bc3217f03cd5d4f2b98
    Issue-ID: SO-2187
    Signed-off-by: Lukasz Muszkieta <lukasz.muszkieta@nokia.com>
    
1 file changed