Migrate rgblight.pin and RGB_DI_PIN to ws2812.pin (#20303)

keyboards/team0110/p1800fl/config.h

@@ -18,7 +18,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #pragma once
 
 /* RGB Lighting */
-#define RGB_DI_PIN C6
 #    define RGBLIGHT_EFFECT_BREATHING
 #    define RGBLIGHT_EFFECT_RAINBOW_MOOD
 #    define RGBLIGHT_EFFECT_RAINBOW_SWIRL

keyboards/team0110/p1800fl/info.json

@@ -18,6 +18,9 @@
         "levels": 5,
         "breathing": true
     },
+    "ws2812": {
+        "pin": "C6"
+    },
     "processor": "atmega32u4",
     "bootloader": "atmel-dfu",
     "layouts": {