Update git submodules

Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Merge "jjb: xci: xci-verify-jobs: Skip complete XCI deployments for 'skip-deloyment'"
  - jjb: xci: xci-verify-jobs: Skip complete XCI deployments for 'skip-deloyment'

    When we want to test patches affecting the start-new-vm.sh script,
    sometimes we only want to test whether VM is operational without having
    to run the entire XCI deployment on it. As such, skip XCI deployments
    when the topic matches the 'skip-deployment' regexp.

    Change-Id: I4242ac09a9e65c939a06ad47eb26a62af39128c8
    Signed-off-by: Markos Chandras <mchandras@suse.de>