This will now enable flash automagically for chipsets on which it knows how

Currently, only e7500 supported, but it is easy to add more.

Corresponding to coreboot v1 svn r744.
diff --git a/Makefile b/Makefile
index f4e2769..3a308f6 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@
 CC = gcc -O2 -g
 
 all: ${OBJS}
-	${CC} -o flash_rom flash_rom.c ${OBJS}
+	${CC} -o flash_rom flash_rom.c ${OBJS} -lpci
 #	${CC} -o flash_on flash_on.c
 
 clean: