Move backlight config to data driven (#19910)

keyboards/moon/config.h

@@ -22,9 +22,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROWS 8
 #define MATRIX_COLS 11
 
-/* Backlight */
-#define BACKLIGHT_PIN C6
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */

keyboards/moon/info.json

@@ -8,6 +8,9 @@
         "pid": "0xFCB8",
         "device_version": "0.0.1"
     },
+    "backlight": {
+        "pin": "C6"
+    },
     "indicators": {
         "caps_lock": "B5",
         "scroll_lock": "B6"