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

Co-authored-by: Nick Brassel <[email protected]>

keyboards/splitkb/zima/config.h

@@ -21,9 +21,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define AUDIO_CLICKY
 #define NO_MUSIC_MODE
 
-#define RGBLIGHT_HUE_STEP  8
-#define RGBLIGHT_SAT_STEP  8
-#define RGBLIGHT_VAL_STEP  8
 #define RGBLIGHT_EFFECT_BREATHING
 #define RGBLIGHT_EFFECT_RAINBOW_MOOD
 #define RGBLIGHT_EFFECT_RAINBOW_SWIRL

keyboards/splitkb/zima/info.json

@@ -9,6 +9,8 @@
         "device_version": "0.0.1"
     },
     "rgblight": {
+        "saturation_steps": 8,
+        "brightness_steps": 8,
         "led_count": 5,
         "sleep": true
     },