Update git submodules

* Update docs/submodules/sdnvpn from branch 'master'
  - Intra-Data Center ECMP testcase
    
    This testcase add a scenario in which one extra route can be reachable
    through two VMs which are in a same network attached to a router which
    is later associated to a BGPVPN instance.
    This extra route ip address is different from subnet of VMs.
    
    After the extra route is configured with VM ips as nexthops, then when
    third VM is trying to reach extra route, traffic would split between two
    VMs. The traffic split can happen only in heavy loaded scenario, so this
    testcase would test only reachability.
    
    JIRA: SDNVPN-23
    
    Change-Id: I4bb4e94f5c98c0f3c22bff7a6998af2a7a919f16
    Signed-off-by: Periyasamy Palanisamy <periyasamy.palanisamy@ericsson.com>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/sdnvpn b/docs/submodules/sdnvpn
-Subproject 3717c701d12936aec96eaf3d8b369ba52a8a287
+Subproject d61955e655416c97be7a5030ae5ae23542a28a9