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

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

keyboards/spaceholdings/nebula12/config.h

@@ -24,13 +24,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* LSE clock */
 #define STM32_LSECLK 32768
 
-#define MATRIX_ROW_PINS { A8, C15, A0, A1 }
-#define MATRIX_COL_PINS { A9, C13, C14 }
-// To enable debugger set A13 A14 -> A5 A7
-
-/* COL2ROW, ROW2COL*/
-#define DIODE_DIRECTION COL2ROW
-
 /* Ensure we jump to bootloader if the QK_BOOT keycode was pressed */
 #define EARLY_INIT_PERFORM_BOOTLOADER_JUMP TRUE
 

keyboards/spaceholdings/nebula12/info.json

@@ -8,6 +8,11 @@
         "pid": "0x5337",
         "device_version": "0.0.1"
     },
+    "matrix_pins": {
+        "cols": ["A9", "C13", "C14"],
+        "rows": ["A8", "C15", "A0", "A1"]
+    },
+    "diode_direction": "COL2ROW",
     "processor": "STM32F072",
     "bootloader": "stm32-dfu",
     "layouts": {