filter: fix build of embedded ole stream dumper

Change-Id: I7f9f34af52057b35f3778d84cfe98afa37817b6b
Reviewed-on: https://gerrit.libreoffice.org/54939Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins <ci@libreoffice.org>

filter/source/msfilter/msdffimp.cxx

@@ -7064,7 +7064,7 @@ css::uno::Reference < css::embed::XEmbeddedObject >  SvxMSDffManager::CheckForCo
         aTmpName += ".bin";
         SvFileStream aTmpStream(aTmpName,StreamMode::READ|StreamMode::WRITE|StreamMode::TRUNC);
         xMemStream->Seek(0);
-        *xMemStream >> aTmpStream;
+        aTmpStream.WriteStream(*xMemStream);
         aTmpStream.Close();
 #endif
         if ( pName || pFilter )