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

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

keyboards/cherrybstudio/cb87/config.h

@@ -23,6 +23,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define RGBLIGHT_EFFECT_RGB_TEST
 #define RGBLIGHT_EFFECT_ALTERNATING
 #define RGBLIGHT_EFFECT_TWINKLE
-#define RGBLIGHT_HUE_STEP 8
-#define RGBLIGHT_SAT_STEP 8
-#define RGBLIGHT_VAL_STEP 8

keyboards/cherrybstudio/cb87/info.json

@@ -17,6 +17,8 @@
         "pin": "B6"
     },
     "rgblight": {
+        "saturation_steps": 8,
+        "brightness_steps": 8,
         "led_count": 22
     },
     "ws2812": {