Move RGBLIGHT_LIMIT_VAL to data driven (#20974)

Co-authored-by: Nick Brassel <nick@tzarc.org>

keyboards/work_louder/nano/config.h

@@ -22,7 +22,6 @@ 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_LIMIT_VAL 120 /* The maximum brightness level */
 #define RGBLIGHT_SLEEP         /* If defined, the RGB lighting will be switched off when the host goes to sleep */
 /*== or choose animations ==*/
 #define RGBLIGHT_EFFECT_BREATHING

keyboards/work_louder/nano/info.json

@@ -25,6 +25,9 @@
     "ws2812": {
         "pin": "F6"
     },
+    "rgblight": {
+        "max_brightness": 120
+    },
     "bootmagic": {
         "matrix": [0, 2]
     },