[lyon][polaris] Add IP addresses for polaris server

This merge request put Polaris in the Grid'5000 production network.

data/grid5000/sites/lyon/servers/polaris.json

@@ -4,8 +4,14 @@
   ],
   "kind": "physical",
   "network_adapters": {
+    "adm": {
+      "ip": "172.17.63.1"
+    },
     "bmc": {
       "ip": "172.17.62.1"
+    },
+    "default": {
+      "ip": "172.16.63.1"
     }
   },
   "serial": "CZ2429042L",