Fix Windows builds

Change-Id: Ibf7febf5c9d502a310ee312daad79cff0de919dd

Author: Paweł Andruszkiewicz

mysqlshdk/libs/ssh/ssh_common.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021, 2024, Oracle and/or its affiliates.
+ * Copyright (c) 2021, 2025, Oracle and/or its affiliates.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License, version 2.0,
@@ -28,6 +28,7 @@
 
 #include <errno.h>
 #include <atomic>
+#include <chrono>
 #include <condition_variable>
 #include <cstring>
 #include <exception>