Revert to old init order for host driver (#15029)

* Partially revert 14888

tmk_core/protocol/lufa/lufa.c

@@ -1072,7 +1072,7 @@ void protocol_setup(void) {
     usb_device_state_init();
 }
 
-void protocol_init(void) {
+void protocol_pre_init(void) {
     setup_usb();
     sei();
 
@@ -1094,10 +1094,10 @@ void protocol_init(void) {
 #else
     USB_USBTask();
 #endif
-
-    host_set_driver(&lufa_driver);
 }
 
+void protocol_post_init(void) { host_set_driver(&lufa_driver); }
+
 void protocol_pre_task(void) {
 #if !defined(NO_USB_STARTUP_CHECK)
     if (USB_DeviceState == DEVICE_STATE_Suspended) {