got some of the pty actually working in userspace

kernel/drivers/pty/pty.c

@@ -1,6 +1,9 @@
 #include "lib/ringbuf.h"
+
 #include <drivers/pty/pty.h>
 
+#include <lib/print.h>
+
 uint32_t pty_master_read(struct vfs_node* node, uint32_t offset, uint32_t size, uint8_t* buffer) {
     pty_t* pty = (pty_t*)node->data;
     uint32_t bytes_read = 0;