Move RGBLIGHT_HUE/SAT/VAL_STEP to data driven (#21292)

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

keyboards/meow48/config.h

@@ -19,9 +19,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define OLED_BRIGHTNESS 100
 
-    #define RGBLIGHT_HUE_STEP 8
-    #define RGBLIGHT_SAT_STEP 8
-    #define RGBLIGHT_VAL_STEP 8
 /*== all animations enable ==*/
 #define RGBLIGHT_EFFECT_BREATHING
 #define RGBLIGHT_EFFECT_RAINBOW_MOOD

keyboards/meow48/info.json

@@ -12,6 +12,8 @@
         "pin": "D3"
     },
     "rgblight": {
+        "saturation_steps": 8,
+        "brightness_steps": 8,
         "led_count": 48,
         "max_brightness": 100,
         "sleep": true