Update git submodules

* Update docs/submodules/aaf/certservice.git from branch 'master'
  to 8fd0b8859cca93a93157abf0a5cd8cf53fd3ac04
  - Release image 1.0.1
    
    Issue-ID: AAF-1091
    Signed-off-by: Edyta Krukowska <edyta.krukowska@nokia.com>
    Change-Id: Id086f82582141be7dde1b39fadc119f7d76361e6
    
1 file changed