Update git submodules

* Update docs/submodules/multicloud/k8s.git from branch 'master'
  to c58a35989f731a0d1c8ec75e85480873da4b1c35
  - Merge "Update logutils to support multiple fields"
  - Update logutils to support multiple fields
    
    Added support for multiple fields and updated
    instancehandler and app/client.go to use the new functions
    
    Issue-ID: MULTICLOUD-577
    Change-Id: I7cc04f67e72448aa121d10cfd80d66d544981933
    Signed-off-by: Kiran Kamineni <kiran.k.kamineni@intel.com>
    
1 file changed