Fix conflicting types for 'tfp_printf' (#8269)

* Refactor to use mpaland/printf

* trim firmware size

* remove keymap changes

* run clang format

* Fixup after rebase

* fix up git-submodule command for printf

tmk_core/protocol/chibios/main.c

@@ -158,9 +158,6 @@ int main(void) {
     /* Init USB */
     init_usb_driver(&USB_DRIVER);
 
-    /* init printf */
-    init_printf(NULL, sendchar_pf);
-
 #ifdef MIDI_ENABLE
     setup_midi();
 #endif