Update git submodules

* Update docs/submodules/sdnvpn from branch 'master'
  - Adapt SDNVPN Functest test according to new framework
    
    - Inherit from TestCase class in Functest
    - Remove any push to DB method, since Functest
       takes care of it
    
    After this change, we will be able to load this module
    from Functest and make a python call instead of
    a bash call.
    
    Change-Id: I80bdb7eaac3a2d1f48e32bafa381a42cadb36138
    Signed-off-by: jose.lausuch <jose.lausuch@ericsson.com>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/sdnvpn b/docs/submodules/sdnvpn
-Subproject fbbc9af8629f7521561ef16ed13484175ec2d72
+Subproject 56107fbfd2c991cc00d999fb3b081c979f56db8