Move RGBLIGHT_SLEEP to data driven (#21072)

keyboards/lm_keyboard/lm60n/config.h

@@ -21,7 +21,6 @@ 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 */
 #define RGBLIGHT_EFFECT_BREATHING
 #define RGBLIGHT_EFFECT_RAINBOW_MOOD
 #define RGBLIGHT_EFFECT_RAINBOW_SWIRL

keyboards/lm_keyboard/lm60n/info.json

@@ -17,6 +17,9 @@
         "caps_lock": "C7",
         "num_lock": "B7"
     },
+    "rgblight": {
+        "sleep": true
+    },
     "ws2812": {
         "pin": "B0"
     },