Made the ids always print in hex less verbose verify step

Corresponding to coreboot v1 svn r752.
diff --git a/sst39sf020.c b/sst39sf020.c
index 48a1d59..7e0853a 100644
--- a/sst39sf020.c
+++ b/sst39sf020.c
@@ -128,7 +128,8 @@
 
         myusec_delay(10);
 
-        printf(__FUNCTION__ "id1 %d, id2 %d\n", id1, id2);
+	printf("%s: id1 0x%x, id2 0x%x\n", __FUNCTION__, id1, id2);
+
         if (id1 == flash->manufacture_id && id2 == flash->model_id)
                 return 1;