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/southbridge/intel/ibexpeak/Kconfig

@@ -34,6 +34,7 @@ config SOUTH_BRIDGE_OPTIONS # dummy
 	select SPI_FLASH
 	select SOUTHBRIDGE_INTEL_COMMON
 	select HAVE_USBDEBUG_OPTIONS
+	select PER_DEVICE_ACPI_TABLES
 
 config EHCI_BAR
 	hex