Update git submodules

* Update docs/submodules/multicloud/k8s.git from branch 'master'
  to a6e2a3a65a6e4f3f1d964578ae4e60c6f9dd1184
  - Reorganize ncm packages to align with architecture
    
    Reorginize the ncm packges to delineate
    - cluster provider and cluster management
    - virtual and provider netowrk intent management
    - intent scheduler
    - internal ovn4k8s network controller
    
    Overall, no code changes, just moving things around.
    
    Issue-ID: MULTICLOUD-1029
    Signed-off-by: Eric Multanen <eric.w.multanen@intel.com>
    Change-Id: I3d43c7e4eb6f285b51c0385ba18626d3511a14f5
    
1 file changed