Update git submodules

* Update docs/submodules/policy/parent.git from branch 'elalto'
  to 0edaf47a3df09ac5b782627bc1592a20f1020ff3
  - Add maintenance release to El Alto notes
    
    Issue-ID: POLICY-2747
    Change-Id: Ib40c9903a83208b860969eda67e2de838c412522
    Signed-off-by: Jim Hahn <jrh3@att.com>
    
1 file changed