Corrected the asm function load_gdt

Author: AvihooI

gdt.s

@@ -5,8 +5,8 @@ gdt_base       DD 0 ;base
 global load_gdt
 load_gdt:
     mov eax, [esp+4]
-    mov ch, [esp+8]
-    mov [gdt_limit], eax
-    mov [gdt_base], ch
+    mov cx, [esp+8]
+    mov [gdt_base], eax
+    mov [gdt_limit], cx
     lgdt [gdtr]
     ret