Fix openssl header inclusion

caused cbc_encrypt to be redefined by an openssl
macro

include/libssh/crypto.h

@@ -27,6 +27,12 @@
 #define _CRYPTO_H_
 
 #include "config.h"
+
+#ifdef HAVE_LIBGCRYPT
+#include <gcrypt.h>
+#endif
+#include "libssh/wrapper.h"
+
 #ifdef cbc_encrypt
 #undef cbc_encrypt
 #endif
@@ -34,11 +40,6 @@
 #undef cbc_decrypt
 #endif
 
-#ifdef HAVE_LIBGCRYPT
-#include <gcrypt.h>
-#endif
-#include "libssh/wrapper.h"
-
 struct ssh_crypto_struct {
     bignum e,f,x,k,y;
     unsigned char session_id[SHA_DIGEST_LEN];

libssh/crypt.c

@@ -37,10 +37,9 @@
 #endif
 
 #include "libssh/priv.h"
-#include "libssh/crypto.h"
 #include "libssh/session.h"
 #include "libssh/wrapper.h"
-
+#include "libssh/crypto.h"
 uint32_t packet_decrypt_len(ssh_session session, char *crypted){
   uint32_t decrypted;