MDEV-9314 fatal build error: viosslfactories.c:58:5: error: dereferencing pointer to incomplete type ‘DH {aka struct dh_st}

fixes for openssl that was built with -DOPENSSL_NO_DEPRECATED

vio/viosslfactories.c

@@ -17,6 +17,10 @@
 #include "vio_priv.h"
 
 #ifdef HAVE_OPENSSL
+#ifndef HAVE_YASSL
+#include <openssl/dh.h>
+#include <openssl/bn.h>
+#endif
 
 static my_bool     ssl_algorithms_added    = FALSE;
 static my_bool     ssl_error_strings_loaded= FALSE;