Update git submodules

* Update docs/submodules/multicloud/k8s.git from branch 'master'
  to 402c6e98bfc6c881dceb65ce2756ea94834c70ef
  - Bug fix for the ImagePullBackOff error in qat test
    
    Issue-ID: MULTICLOUD-1076
    Signed-off-by: Kuralamudhan Ramakrishnan <kuralamudhan.ramakrishnan@intel.com>
    Change-Id: I2b6bfb265ce5e055987788f6f28fc475a8b5b46c
    
1 file changed