tests: vmstate static checker: remove Fields

Signed-off-by: NAmit Shah <amit.shah@redhat.com>
Reviewed-by: NJuan Quintela <quintela@redhat.com>
Signed-off-by: NJuan Quintela <quintela@redhat.com>

tests/vmstate-static-checker-data/dump2.json

@@ -196,119 +196,7 @@
     "Description": {
       "name": "pci-serial-multi",
       "version_id": 1,
-      "minimum_version_id": 1,
-      "Fields": [
-        {
-          "field": "dev",
-          "version_id": 0,
-          "field_exists": false,
-          "size": 1944,
-          "Description": {
-            "name": "PCIDevice",
-            "version_id": 2,
-            "minimum_version_id": 1,
-            "Fields": [
-              {
-                "field": "version_id",
-                "version_id": 0,
-                "field_exists": false,
-                "size": 4
-              },
-              {
-                "field": "config",
-                "version_id": 0,
-                "field_exists": false,
-                "size": 256
-              },
-              {
-                "field": "irq_state",
-                "version_id": 2,
-                "field_exists": false,
-                "size": 16
-              }
-            ]
-          }
-        },
-        {
-          "field": "state",
-          "version_id": 0,
-          "field_exists": false,
-          "size": 368,
-          "Description": {
-            "name": "serial",
-            "version_id": 3,
-            "minimum_version_id": 2,
-            "Fields": [
-              {
-                "field": "divider",
-                "version_id": 2,
-                "field_exists": false,
-                "size": 2
-              },
-              {
-                "field": "rbr",
-                "version_id": 0,
-                "field_exists": false,
-                "size": 1
-              },
-              {
-                "field": "ier",
-                "version_id": 0,
-                "field_exists": false,
-                "size": 1
-              },
-              {
-                "field": "iir",
-                "version_id": 0,
-                "field_exists": false,
-                "size": 1
-              },
-              {
-                "field": "lcr",
-                "version_id": 0,
-                "field_exists": false,
-                "size": 1
-              },
-              {
-                "field": "mcr",
-                "version_id": 0,
-                "field_exists": false,
-                "size": 1
-              },
-              {
-                "field": "lsr",
-                "version_id": 0,
-                "field_exists": false,
-                "size": 1
-              },
-              {
-                "field": "msr",
-                "version_id": 0,
-                "field_exists": false,
-                "size": 1
-              },
-              {
-                "field": "scr",
-                "version_id": 0,
-                "field_exists": false,
-                "size": 1
-              },
-              {
-                "field": "fcr_vmstate",
-                "version_id": 3,
-                "field_exists": false,
-                "size": 1
-              }
-            ]
-          }
-        },
-        {
-          "field": "level",
-          "version_id": 0,
-          "field_exists": false,
-          "size": 4
-        }
-      ]
+      "minimum_version_id": 1
     }
   },
   "intel-hda-generic": {