Update git submodules

* Update docs/submodules/policy/parent.git from branch 'master'
  to c0784b571a00ff28117ae20d7e55cc885db71557
  - Bump version on master branch of policy/parent
    
    Change-Id: I2dfbec1c22d318157b48f8b299d3475bba788b5d
    Issue-ID: POLICY-2045
    Signed-off-by: Jim Hahn <jrh3@att.com>
    
1 file changed