Update git submodules

* Update docs/submodules/releng-xci from branch 'master'
  - Create a role which prepares xci for functest
    
    Functest requires xci deployment to have:
    
    - A public neutron network
    - A subnet attached to the public neutron network
    - The gateway from the subnet attached to one interface
    
    The network and subnet creation are done via a script
    instead of using Ansible OpenStack module in order to
    get things working asap.
    
    These three tasks are implemented in a role
    
    This patch depends on a pending patch:
    
    https://gerrit.opnfv.org/gerrit/#/c/39517/2
    
    Change-Id: I0635227153087fd9e25b76f0859f82bf48bfb930
    Signed-off-by: Manuel Buil <mbuil@suse.com>
    Signed-off-by: Fatih Degirmenci <fatih.degirmenci@ericsson.com>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/releng-xci b/docs/submodules/releng-xci
-Subproject e728ad6988a15c71376860b1ea6eaedcce15fa4
+Subproject 707469c08ade38c713eccdf4040221bf35cd92d