Update git submodules

* Update docs/submodules/policy/parent.git from branch 'master'
  to afa8f83e956647dff10134cc3575e8e8173061c9
  - Updating group update request json in PAP documentation
    
    Issue-ID: POLICY-2515
    Change-Id: I2861d81d58acbf88ecb8e7d2b51bb95c52ce20c5
    Signed-off-by: a.sreekumar <ajith.sreekumar@bell.ca>
    
1 file changed