Remove matrix size defines (#19581)

keyboards/dyz/dyz40/config.h

@@ -17,11 +17,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #pragma once
 
-
-/* key matrix size */
-#define MATRIX_ROWS 4
-#define MATRIX_COLS 13
-
 #define TAP_CODE_DELAY 10 // Need this delay for some keys like VOLD/VOLU to work
 #define ENCODERS_PAD_A { D1 }
 #define ENCODERS_PAD_B { D0 }