mainboard: Sanitize some superio include paths to be non-local

This brings mainboard up to being consistent tree-wide now for
all superio header path inclusions.

Change-Id: I00a806ce209ba363c62e3ddd49db9bf599f32149
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/8052
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
diff --git a/src/mainboard/lenovo/t60/dock.c b/src/mainboard/lenovo/t60/dock.c
index b01f8e8..8052dbc 100644
--- a/src/mainboard/lenovo/t60/dock.c
+++ b/src/mainboard/lenovo/t60/dock.c
@@ -24,7 +24,7 @@
 #include <arch/io.h>
 #include <delay.h>
 #include "dock.h"
-#include "superio/nsc/pc87384/pc87384.h"
+#include <superio/nsc/pc87384/pc87384.h>
 #include "ec/acpi/ec.h"
 #include "ec/lenovo/pmh7/pmh7.h"
 #include "southbridge/intel/i82801gx/i82801gx.h"