Update git submodules

* Update docs/submodules/integration.git from branch 'elalto'
  to 5823622d97c010866854d52fbb96a609fda50c2c
  - Update vFW use case documentation
    
    Issue-ID: INT-1287
    
    Change-Id: I643febd15fbb9cc4b66202edda2915d4d0219ea6
    Signed-off-by: mrichomme <morgan.richomme@orange.com>
    (cherry picked from commit aa96184d7975b08ff2ea4df815857eb2ad9ffd3a)
    
1 file changed