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

keyboards/alpine65/config.h

@@ -22,7 +22,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* Locking resynchronize hack */
 #define LOCKING_RESYNC_ENABLE
 
-#define RGB_DI_PIN B15
 #define RGBLED_NUM 68
 #define RGBLIGHT_LIMIT_VAL 200
 #define RGBLIGHT_SLEEP

keyboards/alpine65/info.json

@@ -8,6 +8,9 @@
         "pid": "0x0065",
         "device_version": "0.0.1"
     },
+    "ws2812": {
+        "pin": "B15"
+    },
     "matrix_pins": {
         "cols": ["B9", "B8", "B7", "B6", "B5", "B4", "B3", "A15", "A9", "A8", "B14", "B12", "A10", "A0", "A1"],
         "rows": ["C14", "C15", "C13", "A2", "A3"]