Update git submodules

* Update docs/submodules/aaf/authz.git from branch 'master'
  to 4c231d800a0cba774f6bbcaa6ddb40a572d0fe4d
  - junit for facade implemetation
    
    Issue-ID: AAF-111
    Change-Id: I856bac0e091a4e30e309c9f7628c25033051677a
    Signed-off-by: Sai Gandham <sg481n@att.com>
    
1 file changed