Make read_ich_descriptors_from_dump() available in flashrom

I didn't really know what I was doing and hope removing the #ifdefs
doesn't have negative side effects.

The idea is to make the functions generally available for external
flashing (e.g. you might want to flash an Intel machine using an ARM
device as programmer).

Beware of big endian trouble, I guess. :-P

Change-Id: Ib3d38a622a581afee87b49777e775942cc901fc8
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/17952
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
diff --git a/util/ich_descriptors_tool/Makefile b/util/ich_descriptors_tool/Makefile
index 9cbc150..e312996 100644
--- a/util/ich_descriptors_tool/Makefile
+++ b/util/ich_descriptors_tool/Makefile
@@ -32,7 +32,7 @@
 
 FLASHROM_CFLAGS += -MMD -MP -MF $(DEPPATH)/$(@F).d
 # enables functions that populate the descriptor structs from plain binary dumps
-FLASHROM_CFLAGS += -D ICH_DESCRIPTORS_FROM_DUMP
+FLASHROM_CFLAGS += -D ICH_DESCRIPTORS_FROM_DUMP_ONLY
 FLASHROM_CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 
 OBJ = $(OBJATH)/$(SRC:%.c=%.o)