Add 3x5 transform

Author: not-in-stock

config/boards/shields/totem/totem.dtsi

@@ -16,6 +16,16 @@
                                          RC(3,3) RC(3,4) RC(3,5)  RC(3,6) RC(3,7) RC(3,8) >;
     };
 
+
+    five_column_transform: keymap_transform_1 {
+         compatible = "zmk,matrix-transform";
+         columns = <10>;
+         rows = <4>;
+         map = < RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5)  RC(0,6) RC(0,7) RC(0,8) RC(0,9) RC(0,10)
+                 RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5)  RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10)
+                 RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5)  RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10)
+                                 RC(3,3) RC(3,4) RC(3,5)  RC(3,6) RC(3,7) RC(3,8) >;
+  };
     kscan0: kscan {
         diode-direction = "col2row";
     };