Rework RGBLight driver system (#22529)

keyboards/work_louder/loop/info.json

@@ -30,6 +30,7 @@
         "pin": "F1"
     },
     "rgblight": {
+        "driver": "custom",
         "max_brightness": 120,
         "sleep": true,
         "animations": {

keyboards/work_louder/micro/info.json

@@ -21,6 +21,7 @@
     },
     "processor": "atmega32u4",
     "rgblight": {
+        "driver": "custom",
         "animations": {
             "alternating": false,
             "breathing": true,

keyboards/work_louder/nano/info.json

@@ -27,6 +27,7 @@
     },
     "rgblight": {
         "led_count": 6,
+        "driver": "custom",
         "max_brightness": 120,
         "sleep": true,
         "animations": {

keyboards/work_louder/numpad/info.json

@@ -50,6 +50,7 @@
         ]
     },
     "rgblight": {
+        "driver": "custom",
         "animations": {
             "breathing": true,
             "knight": true,

keyboards/work_louder/rgb_functions.c

@@ -24,9 +24,9 @@
 
 #include "ws2812_bitbang.c"
 
-void rgblight_call_driver(rgb_led_t *start_led, uint8_t num_leds) {
-    ws2812_setleds(start_led, num_leds);
-}
+const rgblight_driver_t rgblight_driver = {
+    .setleds = ws2812_setleds,
+};
 #endif
 
 #ifdef RGB_MATRIX_ENABLE

keyboards/work_louder/work_board/info.json

@@ -25,6 +25,7 @@
       "pin": "D1"
     },
     "rgblight": {
+      "driver": "custom",
       "max_brightness": 120,
       "sleep": true,
       "animations": {