[gros,grappe,chifflot,troll] update microcode version

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

@@ -307,7 +307,7 @@
     "ht_capable": true,
     "instruction_set": "x86-64",
     "microarchitecture": "Cascade Lake-SP",
-    "microcode": "0x5003302",
+    "microcode": "0x5003303",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) Gold 5218 CPU @ 2.30GHz",
     "vendor": "Intel",