Move matrix config to info.json, part 8 (#20030)

keyboards/keystonecaps/gameroyadvance/info.json

@@ -8,6 +8,11 @@
         "pid": "0x6060",
         "device_version": "0.0.1"
     },
+    "matrix_pins": {
+        "cols": ["D4", "D0", "D1", "C6", "D7", "E6", "F4", "B2", "B6"],
+        "rows": ["F5", "F6", "F7", "B1", "B3"]
+    },
+    "diode_direction": "COL2ROW",
     "encoder": {
         "rotary": [
             {"pin_a": "B5", "pin_b": "B4"}
@@ -21,6 +26,12 @@
                     {"pin_a": "B3", "pin_b": "B2"}
                 ]
             }
+        },
+        "matrix_pins": {
+            "right": {
+                "cols": ["C6", "D4", "D0", "D1", "B1", "F7", "F4", "F5", "F6"],
+                "rows": ["D7", "E6", "B4", "B5", "B6"]
+            }
         }
     },
     "processor": "atmega32u4",