Add kinovis2 switch

data/grid5000/sites/grenoble/network_equipments/gw.json

@@ -29,6 +29,12 @@
       "rate": 20000000000,
       "uid": "orichard-nixbuild"
     },
+    "port-channel40": {
+      "kind": "switch",
+      "port": "Po1",
+      "rate": 20000000000,
+      "uid": "skinovis2-prod-01"
+    },
     "port-channel50": {
       "kind": "switch",
       "port": "lag1",