Big code refactor, get rid of HAL entirely

kernel/proc/proc.h

@@ -2,7 +2,6 @@
 #define PROC_PROC_H_
 
 #include <stdint.h>
-#include "hal/hal.h"
 #include "spinlock/spinlock.h"
 #include "bitmap/bitmap.h"
 #include "vfs/vfs.h"
@@ -11,6 +10,8 @@
 #include "sysdefs/time.h"
 #include "dev/dev.h"
 #include "std/string.h"
+#include "intr/intr.h"
+#include "vmm/vmm.h"
 
 #define PROC_NAME_MAX 0x100