Refactor code from test/ to utils/ since they are not just used by tests.

src/platform/vboot_reference/utils/Makefile

Index: src/platform/vboot_reference/utils/Makefile
diff --git a/src/platform/vboot_reference/utils/Makefile b/src/platform/vboot_reference/utils/Makefile
index 85735832ce0743247816f1342adbf6ace9c46a0b..d72aaf4721ae62e4ef6d5ca3756c1afa7643d9ce 100644
--- a/src/platform/vboot_reference/utils/Makefile
+++ b/src/platform/vboot_reference/utils/Makefile
@@ -3,10 +3,18 @@
 # found in the LICENSE file.
 
 LIBS=-lcrypto
+FIRMWARELIBS=$(TOP)/crypto/libcrypto.a $(TOP)/common/libcommon.a
 
-all:	dumpRSAPublicKey
+all:	dumpRSAPublicKey verify_data signature_digest
 
 dumpRSAPublicKey:	dumpRSAPublicKey.c
 		$(CC) $(CFLAGS) $(LIBS) $< -o $@
+
+verify_data:	verify_data.c
+	$(CC) $(CFLAGS) -DNDEBUG $(INCLUDES) $< -o $@ $(FIRMWARELIBS)
+
+signature_digest:	signature_digest.c
+	$(CC) $(CFLAGS) -DNDEBUG $(INCLUDES) $< -o $@ $(FIRMWARELIBS)
+
 clean:
-	rm -f dumpRSAPublicKey
+	rm -f dumpRSAPublicKey verify_data signature_digest