Migrate led_update_kb implementations to DD (#23981)

keyboards/wilba_tech/wt70_jb/keyboard.json

@@ -8,6 +8,9 @@
         "pid": "0x001F",
         "device_version": "0.0.1"
     },
+    "indicators": {
+        "caps_lock": "F1"
+    },
     "rgblight": {
         "saturation_steps": 8,
         "brightness_steps": 8,

keyboards/wilba_tech/wt70_jb/wt70_jb.c

@@ -17,19 +17,6 @@
 
 bool g_first_execution = false;
 
-void keyboard_pre_init_kb(void) {
-    gpio_set_pin_output(F1);
-
-    keyboard_pre_init_user();
-}
-
-bool led_update_kb(led_t led_state) {
-    if (led_update_user(led_state)) {
-        gpio_write_pin(F1, led_state.caps_lock);
-    }
-    return true;
-}
-
 // This is some magic so that PCBs flashed with VIA firmware at the factory
 // will start with an RGB test pattern. Not relevant for non-VIA firmware.
 #ifdef VIA_ENABLE