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

keyboards/aos/tkl/config.h

@@ -21,8 +21,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* Locking resynchronize hack */
 #define LOCKING_RESYNC_ENABLE
 
-
-#define RGB_DI_PIN E6
 #    define RGBLIGHT_EFFECT_BREATHING
 #    define RGBLIGHT_EFFECT_RAINBOW_MOOD
 #    define RGBLIGHT_EFFECT_RAINBOW_SWIRL

keyboards/aos/tkl/info.json

@@ -7,6 +7,9 @@
         "pid": "0x1000",
         "device_version": "0.0.1"
     },
+    "ws2812": {
+        "pin": "E6"
+    },
     "matrix_pins": {
         "cols": ["B0", "B1", "B2", "B3", "F4", "F5", "F6", "F7", "B6", "B5", "D7", "B4", "D6", "F0", "D1", "C6", "D4"],
         "rows": ["D3", "D2", "B7", "F1", "C7", "D5"]