Update git submodules

Update git submodules

* Update docs/submodules/releng-xci from branch 'master'
  - Merge "Move contents of os-nosdn-ovs into  os-nosdn-nofeature"
  - Move contents of os-nosdn-ovs into  os-nosdn-nofeature

    This change fixes the scenario os-nosdn-nofeature by
    moving directories/files from os-nosdn-ovs to os-nosdn-nofeature.
    The contents of the files and variables are also either adjusted
    or removed in order to prevent impacts on CI.

    Change-Id: Icfde27f413c8f93d097f9f262c8cb1230b7fe59d
    Signed-off-by: Fatih Degirmenci <fdegir@gmail.com>