feat(drivers): add kprintf console over serial

include/console.h

@@ -0,0 +1,10 @@
+#ifndef FROSTBYTE_CONSOLE_H
+#define FROSTBYTE_CONSOLE_H
+
+#include "types.h"
+
+void consoleInit(void);
+void kputchar(char c);
+void kprintf(const char* format, ...);
+
+#endif