Update git submodules

* Update docs/submodules/aaf/authz.git from branch 'master'
  to 4fff43312d90c103a445fa3df504676771e27566
  - Merge "Sonar Fix: Cached.java"
  - Sonar Fix: Cached.java
    
    Fixed multiple sonar issues in this file
    
    Issue-ID: AAF-968
    Change-Id: Iebd3fc8dedc6e22ba4bfcd2c9943aa4c4c00a6a0
    Signed-off-by: Arundathi Patil <arundpil@in.ibm.com>
    
1 file changed