Move RGBLIGHT_SLEEP to data driven (#21072)

keyboards/kbdfans/kbd4x/config.h

@@ -31,7 +31,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define RGBLIGHT_HUE_STEP 8
 #define RGBLIGHT_SAT_STEP 8
 #define RGBLIGHT_VAL_STEP 8
-#define RGBLIGHT_SLEEP
 
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE

keyboards/kbdfans/kbd4x/info.json

@@ -17,6 +17,9 @@
         "pin": "B6",
         "breathing": true
     },
+    "rgblight": {
+        "sleep": true
+    },
     "ws2812": {
         "pin": "E2"
     },