Move nehalem/sandy/ivy to per-device acpi

Change-Id: I3d664ab575bf9c49a7bff9a395fbab96748430d0
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6802
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)

src/northbridge/intel/nehalem/Kconfig

@@ -26,6 +26,7 @@ config NORTHBRIDGE_INTEL_NEHALEM
 	select VGA
 	select INTEL_EDID
 	select TSC_MONOTONIC_TIMER
+	select PER_DEVICE_ACPI_TABLES
 
 if NORTHBRIDGE_INTEL_NEHALEM