Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Merge "prototypes: xci: provision-vm-nodes: Do not provision VMs as root."
  - prototypes: xci: provision-vm-nodes: Do not provision VMs as root.
    
    There is no need to provision VM nodes as root. The only thing that we
    need to run as root is the destroy-env.sh script and for that we move
    it to its own play so we can use Ansible's become directive. Moreover,
    since this playbook operates on localhost we can use 'connection: local'
    so we don't have to execute everything via ssh and possibly speed up
    the whole process.
    
    Change-Id: Ia9efd5f30e95385b5cf193dde352f93551846c0e
    Signed-off-by: Markos Chandras <mchandras@suse.de>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/releng b/docs/submodules/releng
-Subproject f2bbbd939b4209e9f24f1ebd9d90116fd441b06
+Subproject ff0d9ec6dce19b70ed58d8c0f8dbc77068cb04a