client/server: store/convert/send jobs_eta->nr_threads too

We still need to handle jobs_eta->run_str[] as well...

Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/server.c b/server.c
index 9ee7520..c504e87 100644
--- a/server.c
+++ b/server.c
@@ -465,6 +465,7 @@
 
 	je->elapsed_sec		= cpu_to_le64(je->elapsed_sec);
 	je->eta_sec		= cpu_to_le64(je->eta_sec);
+	je->nr_threads		= cpu_to_le32(je->nr_threads);
 
 	fio_net_send_cmd(server_fd, FIO_NET_CMD_ETA, je, size, cmd->tag);
 	free(je);