Remove quantum.h includes from keyboard custom matrix.cs (#23371)

keyboards/qvex/lynepad2/matrix.c

@@ -14,13 +14,8 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include <stdint.h>
-#include <stdbool.h>
-#include <string.h>
-#include "util.h"
 #include "matrix.h"
-#include "debounce.h"
-#include "quantum.h"
+#include "wait.h"
 
 static const pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
 static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;