Move LED indicator config to data driven (#19800)

keyboards/mechlovin/tmkl/config.h

@@ -44,7 +44,5 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define BACKLIGHT_LEVELS 3
 
-#define LED_CAPS_LOCK_PIN B9
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE

keyboards/mechlovin/tmkl/info.json

@@ -7,6 +7,9 @@
         "pid": "0xC601",
         "device_version": "0.0.1"
     },
+    "indicators": {
+        "caps_lock": "B9"
+    },
     "processor": "STM32F303",
     "bootloader": "stm32-dfu",
     "board": "QMK_PROTON_C",