Remove the #10088 hotfix for Teensy 3.1-like Input:Club keyboards (#12870)

* Remove the #10088 hotfix for K20x MCU:s.

It seems to _cause_ the issue it intended to solve there.

* Cleaner way of removing #10088 hotfix.

Now only affects Ergodox Infinity, Whitefox and K-type, though.

Switches over Ergodox Infinity to the `IC_TEENSY_3_1` board, since that
was a nice place to implement the `restart_usb_driver` override.
However, I would guess this issue is present for other K20x/Teensy 3.1
boards as well...

* Fix comment regarding `IC_TEENSY_3_1` for all keyboards using it.

platforms/chibios/IC_TEENSY_3_1/board/board.c

@@ -144,3 +144,8 @@ void __early_init(void) {
  * @todo    Add your board-specific code, if any.
  */
 void boardInit(void) {}
+
+
+void restart_usb_driver(USBDriver *usbp) {
+    // Do nothing. Restarting the USB driver on these boards breaks it.
+}