Move layouts for direct_pins boards to data driven (#19872)

keyboards/8pack/info.json

@@ -14,19 +14,5 @@
       ["F4", "F5", "F6", "F7"],
       ["B1", "B3", "B2", "B6"]
     ]
-  },
-  "layouts": {
-    "LAYOUT": {
-      "layout": [
-        {"x":0, "y":0},
-        {"x":1, "y":0},
-        {"x":2, "y":0},
-        {"x":3, "y":0},
-        {"x":0, "y":1},
-        {"x":1, "y":1},
-        {"x":2, "y":1},
-        {"x":3, "y":1}
-      ]
-    }
   }
 }