soutbridge/*/bootblock: Use pci_dev_t over device_t typedef

Change-Id: I693b09d588ed6d56177cf86c23497231623b69c0
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7193
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
diff --git a/src/southbridge/intel/i82371eb/bootblock.c b/src/southbridge/intel/i82371eb/bootblock.c
index b350bde..67afc1c 100644
--- a/src/southbridge/intel/i82371eb/bootblock.c
+++ b/src/southbridge/intel/i82371eb/bootblock.c
@@ -26,7 +26,7 @@
 static void i82371eb_enable_rom(void)
 {
 	u16 reg16;
-	device_t dev;
+	pci_devfn_t dev;
 
 	/*
 	 * Note: The Intel 82371AB/EB/MB ISA device can be on different