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

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

keyboards/sck/gtm/config.h

@@ -1,13 +1,5 @@
 #pragma once
 
-
-/* key matrix pins */
-#define MATRIX_ROW_PINS { C4, C5, D1 }
-#define MATRIX_COL_PINS { B4, B5, B6, B7, C7, D0 }
-
-/* 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
 

keyboards/sck/gtm/info.json

@@ -8,6 +8,11 @@
         "pid": "0x6090",
         "device_version": "0.0.2"
     },
+    "matrix_pins": {
+        "cols": ["B4", "B5", "B6", "B7", "C7", "D0"],
+        "rows": ["C4", "C5", "D1"]
+    },
+    "diode_direction": "COL2ROW",
     "encoder": {
         "rotary": [
             {"pin_a": "D2", "pin_b": "D3", "resolution": 1}