Update git submodules

* Update docs/submodules/aaf/authz.git from branch 'elalto'
  to 61891d7fe33384ce041191376a9b7a3204c5bd90
  - update doc releasenotes per LeFevre
    
    Issue-ID: AAF-974
    Change-Id: I54bb5162fc5b75bcd47e2d32dbb6d35aad340f2d
    Signed-off-by: Instrumental <jonathan.gathman@att.com>
    
  - Release aaf/authz
    
1 file changed