Move RGBLIGHT_SLEEP to data driven (#21072)

keyboards/halfcliff/config.h

@@ -29,7 +29,6 @@ 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  /* If defined, the RGB lighting will be switched off when the host goes to sleep */
 
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE

keyboards/halfcliff/info.json

@@ -17,6 +17,7 @@
         "soft_serial_pin": "D2"
     },
     "rgblight": {
+        "sleep": true,
         "split_count": [5, 5]
     },
     "ws2812": {