Update git submodules

* Update docs/submodules/ccsdk/parent.git from branch 'master'
  to d2c9eb891016e691b1bd5af8dd059f0abd877f90
  - Merge "Add karaf4-parent pom"
  - Add karaf4-parent pom
    
    Add karaf4-parent pom back to build. This is needed to create ONAP
    distro of OpenDaylight.
    
    Change-Id: Ib0ad4d1ca02a15fe9aee8e4db95682c434b9e6c3
    Issue-ID: CCSDK-1753
    Signed-off-by: Timoney, Dan (dt5972) <dtimoney@att.com>
    
1 file changed