Remove matrix size defines (#19581)

keyboards/rgbkb/sol/config.h

@@ -25,13 +25,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define SOFT_SERIAL_PIN D3
 #define EE_HANDS
 
-/* key matrix size */
-// Rows are doubled-up
-#define MATRIX_ROWS 12
 #define MATRIX_ROW_PINS { C6, B6, B5, B4, D7, E6}
 
 // wiring of each half
-#define MATRIX_COLS 7
 #define MATRIX_COL_PINS { F0, F1, F4, F5, F6, F7, C7 }
 
 #define DIODE_DIRECTION COL2ROW