feat: gdt, attributes move, reorder

Added late gdt setup with initial tss
Moved attributes to include root
Reordered some imports

include/myke/cpu/idt.h

@@ -6,7 +6,7 @@
 #ifndef MY_KERNEL_IDT_H
 #define MY_KERNEL_IDT_H
 
-#include <myke/attributes.h>
+#include <attributes.h>
 
 #define KERNEL_CS 0x08
 
@@ -22,12 +22,12 @@ typedef struct {
      * Bits 3-0: bits 1110 = decimal 14 = "32 bit interrupt gate" */
     uint8_t flags;
     uint16_t high_offset; /* Higher 16 bits of handler function address */
-} packed idt_gate_t;
+} att_packed idt_gate_t;
 
 typedef struct {
     uint16_t limit;
     uint32_t base;
-} packed idt_register_t;
+} att_packed idt_register_t;
 
 #define IDT_REGISTERS 256