Added ATA driver stub

Disk/ATA/arch/amd64/linker.ld

@@ -0,0 +1,42 @@
+/* EXPERIMENTAL */
+
+OUTPUT_FORMAT(binary)
+OUTPUT_ARCH(i386:x86-64)
+
+ENTRY(DriverEntry)
+
+SECTIONS
+{
+    .header :
+    {
+        *(.header .header.*)
+        *(.extended .extended.*)
+    }
+
+    .text :
+    {
+        *(.text .text.*)
+    }
+
+    .data :
+    {
+        *(.data .data.*)
+    }
+
+    .rodata :
+    {
+        *(.rodata .rodata.*)
+    }
+
+    .bss :
+    {
+        *(COMMON)
+        *(.bss .bss.*)
+    }
+
+    /DISCARD/ :
+    {
+        *(.eh_frame)
+        *(.note .note.*)
+    }
+}