Move RGBLIGHT_LIMIT_VAL to data driven (#20974)

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

keyboards/cannonkeys/adelie/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_LIMIT_VAL 255 /* The maximum brightness level */
   #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

keyboards/cannonkeys/atlas_alps/config.h

@@ -35,7 +35,6 @@
 #define RGBLIGHT_EFFECT_ALTERNATING
 #define RGBLIGHT_EFFECT_TWINKLE
 #define RGBLED_NUM 36
-#define RGBLIGHT_LIMIT_VAL 230
 #define RGBLIGHT_HUE_STEP 12
 #define RGBLIGHT_SAT_STEP 12
 #define RGBLIGHT_VAL_STEP 12

keyboards/cannonkeys/atlas_alps/info.json

@@ -11,6 +11,9 @@
     "ws2812": {
         "pin": "D4"
     },
+    "rgblight": {
+        "max_brightness": 230
+    },
     "matrix_pins": {
         "cols": ["B6", "C6", "D2", "E6", "C7", "B3", "F7", "F6", "F5", "F4", "F1", "F0"],
         "rows": ["B5", "B4", "D1", "D7", "D6"]