Fix selecting RAID for root needle

needles/anaconda/partitioning/rocky-device_type-20210821.json

@@ -0,0 +1,18 @@
+{
+  "area": [
+    {
+      "ypos": 270,
+      "type": "match",
+      "width": 119,
+      "xpos": 500,
+      "height": 49
+    }
+  ],
+  "properties": [],
+  "tags": [
+    "ENV-DISTRI-rocky",
+    "ENV-FLAVOR-server",
+    "LANGUAGE-english",
+    "anaconda_part_device_type"
+  ]
+}

needles/anaconda/partitioning/rocky-device_type_raid-20210821.json

@@ -0,0 +1,16 @@
+{
+  "area": [
+    {
+      "ypos": 325,
+      "type": "match",
+      "width": 68,
+      "height": 23,
+      "xpos": 505
+    }
+  ],
+  "properties": [],
+  "tags": [
+    "ENV-DISTRI-rocky",
+    "anaconda_part_device_type_raid"
+  ]
+}