Remove matrix size defines (#19581)

keyboards/tominabox1/littlefoot_lx/rev2/config.h

@@ -19,10 +19,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #pragma once
 
 
-/* key matrix size */
-#define MATRIX_ROWS 5
-#define MATRIX_COLS 10
-
 /* key matrix pins */
 #define MATRIX_ROW_PINS { D5, F4, D3, F1, F0 }
 #define MATRIX_COL_PINS { D7, D6, D4, C7, F5, F6, F7, B6, B5, B4 }