Update git submodules

* Update docs/submodules/aaf/certservice.git from branch 'master'
  to 639c40968f329fc6526a35c9fca2817e9cf0faa7
  - Merge "Load CMP Servers config from volume"
  - Load CMP Servers config from volume
    
    Create Kubernetes secret to store Cmp Server config file and mount it to container as volume
    
    Issue-ID: AAF-997
    Signed-off-by: Adam Wudzinski <adam.wudzinski@nokia.com>
    Change-Id: I163b720ce14729328af34dd61e6eb0108c76d58b
    
1 file changed