coredump: print build-id only when package version is missing

The build-id is quite verbose, and probably not very useful to a user when they
already know the nvra of the package.

src/shared/elf-util.c

@@ -314,7 +314,7 @@ static void report_module_metadata(StackContext *c, const char *name, JsonVarian
                 fprintf(c->f, " from %s", strnull(id));
         }
 
-        if (build_id)
+        if (build_id && !(package && version))
                 fprintf(c->f, ", build-id=%s", build_id);
 
         fputs("\n", c->f);