Update git submodules

* Update docs/submodules/vswitchperf from branch 'master'
  - Merge "trafficgen: Postponed call of connect()"
  - trafficgen: Postponed call of connect()
    
    In order to support execution of SW traffic generator inside VM,
    we have to postpone the call of connect() method from traffic controller.
    Currently it is called during initialization phase, when VMs are not
    active and thus connect() would always fail. This patch moves the call
    of connect() inside configure() method, which is called later when VMs
    are up and running.
    This modification allows to configure VM to VM scenario, where 1st VM is
    running a loopback application and 2nd one executes one of supported SW
    traffic generators, i.e. T-Rex or MoonGen.
    
    Change-Id: Ifeb659aadaa2e1cd5975564965e1719c1e72a12e
    Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
    Reviewed-by: Al Morton <acmorton@att.com>
    Reviewed-by: Christian Trautman <ctrautma@redhat.com>
    Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com>
    Reviewed-by: Trevor Cooper <trevor.cooper@intel.com>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/vswitchperf b/docs/submodules/vswitchperf
-Subproject 06777111066517cc005d6543ce1a22371745a4b
+Subproject b47717bb0cf09f739feb4ee9b47173c28581bf2