Add Southbridge support for S3.

1. Add some CIMX call for S3.
2. Detect sleep type.

Change-Id: I62888e8d8a03987ca88f5c935fa660f6b49a4fe9
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/621
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
diff --git a/src/southbridge/amd/cimx/sb800/lpc.c b/src/southbridge/amd/cimx/sb800/lpc.c
index 856b8b3..59d74c0 100644
--- a/src/southbridge/amd/cimx/sb800/lpc.c
+++ b/src/southbridge/amd/cimx/sb800/lpc.c
@@ -21,7 +21,9 @@
 #include <device/pci.h>
 #include <arch/ioapic.h>
 #include "lpc.h"
-
+#include <bitops.h>
+#include <arch/io.h>
+#include <cbmem.h>
 
 void lpc_read_resources(device_t dev)
 {