Update git submodules

* Update docs/submodules/policy/parent.git from branch 'master'
  to f17e30686cc8d09db568e1c581d8b4b2924fa39f
  - Bump policy/parent 3.1.3-SNAPSHOT
    
    Issue-ID: POLICY-2378
    Change-Id: I6deed4bfaecea601ba4b76075dd8b9fc46dbcdd3
    Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>
    
1 file changed