Update git submodules

* Update docs/submodules/policy/parent.git from branch 'master'
  to a687756e85ecb53513694278a656d510731518e2
  - Merge "Document Policy API to create operational policy for CDS actor"
  - Document Policy API to create operational policy for CDS actor
    
    - Restructured the development directory to include devtools,
      and actors
    
    Issue-ID: POLICY-2294
    Signed-off-by: Rashmi Pujar <rashmi.pujar@bell.ca>
    Change-Id: Ifdb1a9f3b8fa4a2ff34a7c8edf29783d2de803b7
    
1 file changed