Update git submodules

* Update docs/submodules/policy/parent.git from branch 'master'
  to 565db1bdee727505b9d80fb723e8a7ca85b7c84a
  - Merge "Add documentation for stability/performance tests of policy components"
  - Add documentation for stability/performance tests of policy components
    
    Add s3p documentation for policy-api
    Add s3p documentation for policy-pap
    Add s3p documentation for policy-xacml-pdp
    Add s3p documentation for policy-apex-pdp
    
    Issue-ID: POLICY-1993
    Change-Id: Id267f2b89316b32e79db11009cb013027058e94a
    Signed-off-by: Chenfei Gao <cgao@research.att.com>
    
1 file changed