Update git submodules

* Update docs/submodules/aaf/authz.git from branch 'elalto'
  to e8a5f0e3710b06ec4899735fdca4fb3928d469fa
  - Update Release note
    
    Update release note for el alto maintenance
    
    Issue-ID: AAF-1159
    Signed-off-by: ChrisC <christophe.closset@intl.att.com>
    Change-Id: Ifff0efc0719cdc6ce49bb314c1e0279af9352387
    
1 file changed