sb/intel: Move 'smbus.asl' to common place

Change-Id: Ia5b148c54224269bda98afe7c8a2c22c10a3bf56
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36500
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: David Guckian
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
diff --git a/src/southbridge/intel/i82801ix/acpi/ich9.asl b/src/southbridge/intel/i82801ix/acpi/ich9.asl
index d155d15..5a9d299 100644
--- a/src/southbridge/intel/i82801ix/acpi/ich9.asl
+++ b/src/southbridge/intel/i82801ix/acpi/ich9.asl
@@ -183,7 +183,7 @@
 #include "sata.asl"
 
 // SMBus
-#include "smbus.asl"
+#include <southbridge/intel/common/acpi/smbus.asl>
 
 Method (_OSC, 4)
 {