Update git submodules

* Update docs/submodules/policy/engine.git from branch 'master'
  to 6a046075ff25a199be7a6346e4e56bbd81c362b7
  - Merge "Adding logging to JUnit"
  - Adding logging to JUnit
    
    Turning on logging.
    
    Issue-ID: POLICY-1876
    Change-Id: I82b04609a07f5d33c88c3e0068959de1e628cb38
    Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>
    
1 file changed