Add sriov field on refrepo

data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-1.json

@@ -8,6 +8,7 @@
   },
   "bios": {
     "release_date": "09/22/2020",
+    "sriov": true,
     "vendor": "Dell Inc.",
     "version": "2.9.3"
   },
@@ -168,7 +169,7 @@
   },
   "software": {
     "forced-deployment-timestamp": 202007300948,
-    "postinstall-version": "1.2021030500",
+    "postinstall-version": "1.2021031100",
     "standard-environment": "debian10-x64-std"
   },
   "storage_devices": [