Update git submodules

* Update docs/submodules/aaf/authz.git from branch 'master'
  to 84fc74efbdd3b8343aaeba13df42accefe5493db
  - Updates for DirectLocator
    
    Issue-ID: AAF-857
    Change-Id: I55cdedad9dfaf4be8c785aa5f503f71fe4504070
    Signed-off-by: Instrumental <jonathan.gathman@att.com>
    
1 file changed