sb/intel/bd82x6x: Don't use device_t

Use of device_t is deprecated.

Change-Id: I4909ebffc978f537bbf6269d9e27dbaca43daa10
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/28657
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
diff --git a/src/southbridge/intel/bd82x6x/pch.h b/src/southbridge/intel/bd82x6x/pch.h
index 65aac55..66f5727 100644
--- a/src/southbridge/intel/bd82x6x/pch.h
+++ b/src/southbridge/intel/bd82x6x/pch.h
@@ -64,7 +64,7 @@
 #if !defined(__PRE_RAM__)
 #if !defined(__SIMPLE_DEVICE__)
 #include "chip.h"
-void pch_enable(device_t dev);
+void pch_enable(struct device *dev);
 #endif
 int pch_silicon_revision(void);
 int pch_silicon_type(void);