haswell: Move to per-device ACPI

Change-Id: Ic724dcf516d9cb78e89698da603151a32d24e978
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6814
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>

src/northbridge/intel/haswell/haswell.h

@@ -229,6 +229,8 @@ struct mrc_data_container *find_current_mrc_cache(void);
 #if !defined(__PRE_RAM__)
 #include "gma.h"
 int init_igd_opregion(igd_opregion_t *igd_opregion);
+unsigned long northbridge_acpi_fill_ssdt_generator(unsigned long current,
+						   const char *oem_table_id);
 #endif
 
 #endif