Update git submodules

* Update docs/submodules/aaf/certservice.git from branch 'master'
  to c16d738408ceef496be1d8bb1b22f6c0d868e6fc
  - Merge "Move checkstyle suppressions to project root pom"
  - Move checkstyle suppressions to project root pom
    
    Issue-ID: AAF-1107
    Signed-off-by: Bartosz Gardziejewski <bartosz.gardziejewski@nokia.com>
    Change-Id: I966059cce6a26bdb9c993efbc16aa86887cccbbf
    
1 file changed