Fake amd64 RC4_options() output to avoid more intrusive patch.

Index: nse_openssl.cc
--- nse_openssl.cc.orig
+++ nse_openssl.cc
@@ -13,7 +13,7 @@
 #include <openssl/hmac.h>
 #include <openssl/rand.h>
 
-#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) && !defined LIBRESSL_VERSION_NUMBER
+#if (OPENSSL_VERSION_NUMBER >= 0x10100000L)
 #define HAVE_OPAQUE_STRUCTS 1
 #if OPENSSL_VERSION_NUMBER >= 0x30000000L
 # include <openssl/provider.h>
