Some changes for PS/2 attempts

arch/i386/interrupt.c

@@ -1,5 +1,7 @@
 #include <kernel/interrupt.h>
 #include <sys/io.h>
+#include <stdio.h>
+#include "ps2_kbd.h"
 
 void idt_init(void) {
   extern int load_idt();
@@ -192,6 +194,7 @@ void irq0_handler(void) {
 
 /* Keyboard Interrupt */
 void irq1_handler(void) {
+  printf("owo\n");
   outb(0x20, 0x20);
 }