Move RGBLED_SPLIT to data driven (#21113)

Co-authored-by: Joel Challis <git@zvecr.com>

keyboards/ogre/ergo_split/config.h

@@ -19,7 +19,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define SPLIT_HAND_PIN D1
 
-#define RGBLED_SPLIT { 7, 7 }
 #define RGBLED_NUM 14
 #define RGBLIGHT_LED_MAP { 6, 5, 4, 3, 2, 1, 0, 13, 12,11, 10, 9, 8, 7}
 #define RGBLIGHT_EFFECT_BREATHING

keyboards/ogre/ergo_split/info.json

@@ -16,6 +16,9 @@
     "split": {
         "soft_serial_pin": "D3"
     },
+    "rgblight": {
+        "split_count": [7, 7]
+    },
     "ws2812": {
         "pin": "B6"
     },