Move matrix config to info.json, part 3 (#19991)

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

keyboards/rocketboard_16/config.h

@@ -17,10 +17,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #pragma once
 
-#define MATRIX_ROW_PINS { A9, B13, B14, B15, B3 }
-#define MATRIX_COL_PINS { B8, B9, B10, B11 }
-#define DIODE_DIRECTION COL2ROW
-
 #define RGBLIGHT_EFFECT_BREATHING
 #define RGBLIGHT_EFFECT_RAINBOW_MOOD
 #define RGBLIGHT_EFFECT_RAINBOW_SWIRL

keyboards/rocketboard_16/info.json

@@ -8,6 +8,11 @@
         "pid": "0xFF16",
         "device_version": "0.0.1"
     },
+    "matrix_pins": {
+        "cols": ["B8", "B9", "B10", "B11"],
+        "rows": ["A9", "B13", "B14", "B15", "B3"]
+    },
+    "diode_direction": "COL2ROW",
     "encoder": {
         "rotary": [
             {"pin_a": "A0", "pin_b": "A1"},