Remove the qmk#10088 hotfix for Teensy 3.1-like Input:Club keyboards (q…

…mk#12870)

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

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

* Cleaner way of removing qmk#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.
+}

tmk_core/protocol/chibios/usb_main.c

@@ -705,7 +705,7 @@ void init_usb_driver(USBDriver *usbp) {
     chVTObjectInit(&keyboard_idle_timer);
 }
 
-void restart_usb_driver(USBDriver *usbp) {
+__attribute__((weak)) void restart_usb_driver(USBDriver *usbp) {
     usbStop(usbp);
     usbDisconnectBus(usbp);