Move QMK LUFA bootloader config to data driven (#19879)

keyboards/0xcb/1337/config.h

@@ -62,6 +62,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define OLED_DISPLAY_128X64
 #define OLED_FONT_END 255
 #define OLED_FONT_H "gfxfont.c"
-
-/* QMK DFU */
-#define QMK_LED B0

keyboards/0xcb/1337/info.json

@@ -8,6 +8,9 @@
     "pid": "0x1337",
     "device_version": "0.0.1"
   },
+  "qmk_lufa_bootloader": {
+    "led": "B0"
+  },
   "processor": "atmega32u4",
   "bootloader": "qmk-dfu",
   "matrix_pins": {