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

keyboards/mxss/config.h

@@ -18,7 +18,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #pragma once
 
 /* Basic RGB configuration */
-#define RGB_DI_PIN C7
 #define RGBLIGHT_EFFECT_BREATHING
 #define RGBLIGHT_EFFECT_RAINBOW_MOOD
 #define RGBLIGHT_EFFECT_RAINBOW_SWIRL

keyboards/mxss/info.json

@@ -8,6 +8,9 @@
     "pid": "0x5353",
     "device_version": "0.0.1"
   },
+  "ws2812": {
+    "pin": "C7"
+  },
   "matrix_pins": {
     "cols": ["D7", "D6", "D4", "D0", "C6", "B6", "D1", "B5", "D2", "B4", "D3", "D5", "B0", "B2", "B3"],
     "rows": ["F4", "F1", "F7", "B1", "B7"]