Update git submodules

* Update docs/submodules/policy/parent.git from branch 'master'
  to a8ece25f5dc96c2c5c847b1da43bd0b62bf6423d
  - Automation adds policy-parent-architecture.rst
    
    Issue-ID: CIMAN-376
    
    Change-Id: Ice8d4f88ee16086ea37dead71c13c4d6ad27c4c9
    Signed-off-by: lf-jobbuilder <releng+lf-jobbuilder@linuxfoundation.org>
    
1 file changed