[sophia][network] add info for esterel10

data/grid5000/sites/sophia/clusters/esterel10/nodes/esterel10-1.json

@@ -178,8 +178,8 @@
       "rate": 1000000000,
       "sriov": false,
       "sriov_totalvfs": 0,
-      "switch": null,
-      "switch_port": null,
+      "switch": "sw-2",
+      "switch_port": "1/1/35",
       "vendor": "Intel"
     },
     {