S3 code in coreboot public folder.

1. Move the Stack to high memory.
2. Restore the MTRR before Coreboot jump to the wakeup vector.

Change-Id: I9872e02fcd7eed98e7f630aa29ece810ac32d55a
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/623
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>

src/arch/x86/boot/tables.c

@@ -237,6 +237,7 @@ struct lb_memory *write_tables(void)
 	 * the result right now. If it fails, ACPI resume will be disabled.
 	 */
 	cbmem_add(CBMEM_ID_RESUME, HIGH_MEMORY_SAVE);
+	cbmem_add(CBMEM_ID_RESUME_SCRATCH, CONFIG_HIGH_SCRATCH_MEMORY_SIZE);
 #endif
 
 #if CONFIG_MULTIBOOT