[stage2] Remove printk, introduce UTF-8 console stdio

fusee/fusee-secondary/src/lib/printk.c

@@ -1,30 +0,0 @@
-/**
- * Kernel print functions.
- */
-
-#include <stdio.h>
-#include "printk.h"
-
-#include "../display/video_fb.h"
-
-/**
- * Temporary stand-in main printk.
- *
- * TODO: This should print via UART, console framebuffer, and to a ring for
- * consumption by Horizon
- */
-void printk(char *fmt, ...)
-{
-	va_list list;
-	va_start(list, fmt);
-	vprintk(fmt, list);
-	va_end(list);
-}
-
-
-void vprintk(char *fmt, va_list args)
-{
-	char buf[512];
-	vsnprintf(buf, sizeof(buf), fmt, args);
-	video_puts(buf);
-}

fusee/fusee-secondary/src/lib/printk.h

@@ -1,9 +0,0 @@
-#ifndef __PRINTK_H__
-#define __PRINTK_H__
-
-#include <stdarg.h>
-
-void printk(char *fmt, ...);
-void vprintk(char *fmt, va_list args);
-
-#endif