Add DIODE_DIRECTION to Getta25 (#7951)

keyboards/getta25/rev1/config.h

@@ -34,6 +34,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROW_PINS { D4, C6, D7, E6, B2 }
 #define MATRIX_COL_PINS { F4, F5, F6, F7, B1, B3 }
 
+/* COL2ROW, ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
 /* Set 0 if debouncing isn't needed */
 #define DEBOUNCE 5