[vnet]: Enable "vnet_orch_1" VS test case (sonic-net#1020)

Signed-off-by: Volodymyr Samotiy <[email protected]>

Author: Volodymyr Samotiy

tests/test_vnet.py

@@ -922,7 +922,6 @@ def get_vnet_obj(self):
     '''
     Test 1 - Create Vlan Interface, Tunnel and Vnet
     '''
-    @pytest.mark.skip(reason="Failing. Under investigation")
     def test_vnet_orch_1(self, dvs, testlog):
         vnet_obj = self.get_vnet_obj()