Force HAVE_OPENSSL if the client library is 5.5 or newer. Fixes #3535584.

Author: adustman

MySQLdb/_mysql.c

@@ -100,6 +100,10 @@ static int _mysql_server_init_done = 0;
 #define check_server_init(x) if (!_mysql_server_init_done) _mysql_server_init_done = 1
 #endif
 
+#if MYSQL_VERSION_ID >= 50500
+#define HAVE_OPENSSL 1
+#endif
+
 PyObject *
 _mysql_Exception(_mysql_ConnectionObject *c)
 {