Fixup dymium65 RGB Pin (#20473)

keyboards/dotmod/dymium65/config.h

@@ -24,8 +24,6 @@
 
 #define FORCE_NKRO
 
-// The pin connected to the data pin of the LEDs
-#define RGB_DI_PIN D7
 // The number of LEDs connected
 #define RGB_MATRIX_LED_COUNT 66
 #define RGB_MATRIX_KEYPRESSES

keyboards/dotmod/dymium65/info.json

@@ -33,6 +33,9 @@
             {"pin_a": "C7", "pin_b": "D1"}
         ]
     },
+    "ws2812": {
+        "pin": "D7"
+    },
     "rgb_matrix": {
         "driver": "WS2812",
         "animations": {