Update git submodules

* Update docs/submodules/aaf/authz.git from branch 'master'
  to e84b431dab21d38cd39119970b7d1fd82efa99f2
  - fix Release version
    
    Issue-ID: AAF-858
    Change-Id: I9838d0eec689ac8d9ae99f16235b90767aad3a87
    Signed-off-by: Instrumental <jonathan.gathman@att.com>
    
1 file changed