Update git submodules

* Update docs/submodules/dcaegen2.git from branch 'master'
  to 02cc71b50cabf92b091d53ae56ec2847a0d4f96a
  - Merge "OnboardingAPI doc update"
  - OnboardingAPI doc update
    
    Change-Id: I314f1e1f0cf55366a6d7074d8bc7215aa8f9e8ee
    Signed-off-by: VENKATESH KUMAR <vv770d@att.com>
    Issue-ID: DCAEGEN2-1871
    
1 file changed