[Keymap] Fix Corne Via Layout properly (#13518)

keyboards/crkbd/keymaps/via/config.h

@@ -28,6 +28,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #    undef RGBLED_NUM
 #    define RGBLIGHT_ANIMATIONS
 #    define RGBLED_NUM 54
+#    undef RGBLED_SPLIT
 #    define RGBLED_SPLIT \
         { 27, 27 }
 #    define RGBLIGHT_LIMIT_VAL 120