amd/cimx/sb800/pci_devs.h: Update guard #define name

Change-Id: Ieae41cab97293831a0c49c3b472b9e6c62ba36c6
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12899
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
diff --git a/src/southbridge/amd/cimx/sb800/pci_devs.h b/src/southbridge/amd/cimx/sb800/pci_devs.h
index 2a3df77..e911a9d 100644
--- a/src/southbridge/amd/cimx/sb800/pci_devs.h
+++ b/src/southbridge/amd/cimx/sb800/pci_devs.h
@@ -13,8 +13,8 @@
  * GNU General Public License for more details.
  */
 
-#ifndef _CIMX_SB00_PCI_DEVS_H_
-#define _CIMX_SB00_PCI_DEVS_H_
+#ifndef _CIMX_SB800_PCI_DEVS_H_
+#define _CIMX_SB800_PCI_DEVS_H_
 
 #define BUS0 0