Update git submodules

* Update docs/submodules/sdnc/oam.git from branch 'master'
  to 2d4f6f3ff3c675ab9243efeaa41c3a4822268db0
  - Fix vCPE GRA Network
    
    Issue-ID: INT-1345
    Change-Id: I10dd72b7c3587f8c5cd6ebe35fe786858f420b71
    Signed-off-by: Brian Freeman <bf1936@att.com>
    
1 file changed