Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Merge "xci: Add ansible files for sandbox aio flavor"
  - xci: Add ansible files for sandbox aio flavor
    
    This patch adds aio opnfv host configuration playbook, inventory, variable
    files and so on to use until we have time to fix things more properly and some
    other functionality becomes available in upstream. This approach will result in
    duplicates but it is something we can perhaps live with.
    
    The playbook to configure opnfv host is different from the playbook used for
    the rest of the flavors as our target host is the opnfv host itself. This is
    the reason for not having target host configuration playbook.
    
    This installation of aio will be driven by upstream scripts/playbooks entirely
    and we just execute the scripts we have in openstack-ansible repo.
    
    Change-Id: Ica814bdac1d324414f3add382a8241de49c93a2e
    Signed-off-by: Fatih Degirmenci <fatih.degirmenci@ericsson.com>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/releng b/docs/submodules/releng
-Subproject 9f446b8b9f16205fea7e480f4d72a1395f20c37
+Subproject ba4db82864245ecbae542fbb95bd284e63f21b3