Move matrix config to info.json, part 5 (#20003)

Co-authored-by: Nick Brassel <nick@tzarc.org>

keyboards/amjkeyboard/amj40/config.h

@@ -17,15 +17,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #pragma once
 
-
-// ROWS: Top to bottom, COLS: Left to right
-
-#define MATRIX_ROW_PINS { F4, F5, F6, F7}
-#define MATRIX_COL_PINS { F1, F0, E6, C7, C6, B0, D4, B1, B7, B5, B4, D7}
-
-/* COL2ROW or ROW2COL */
-#define DIODE_DIRECTION COL2ROW
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */

keyboards/amjkeyboard/amj40/info.json

@@ -8,6 +8,11 @@
         "pid": "0x6072",
         "device_version": "0.0.2"
     },
+    "matrix_pins": {
+        "cols": ["F1", "F0", "E6", "C7", "C6", "B0", "D4", "B1", "B7", "B5", "B4", "D7"],
+        "rows": ["F4", "F5", "F6", "F7"]
+    },
+    "diode_direction": "COL2ROW",
     "backlight": {
         "pin": "B6",
         "levels": 4