Update git submodules

* Update docs/submodules/policy/parent.git from branch 'master'
  to 6ec6665b9336757e2401f2ffa991e2b95acb61b0
  - Update building section
    
    Issue-ID: POLICY-1678
    Signed-off-by: jhh <jorge.hernandez-herrero@att.com>
    Change-Id: I4cc8b20009761cc4b0d8aa5b2b3072a7395b37d0
    Signed-off-by: jhh <jorge.hernandez-herrero@att.com>
    
1 file changed