add support for AES-NI instructions

Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>

Author: sjaeckel

doc/crypt.tex

@@ -614,6 +614,7 @@ \subsection{Simple Encryption Demonstration}
      \hline SAFER+ & saferp\_desc &16 & 16, 24, 32 & 8, 12, 16 & 4 \\
      \hline AES & aes\_desc & 16 & 16, 24, 32 & 10, 12, 14 & 6 \\
                 & aes\_enc\_desc & 16 & 16, 24, 32 & 10, 12, 14 & 6 \\
+                & aesni\_desc & 16 & 16, 24, 32 & 10, 12, 14 & 6 \\
      \hline Twofish & twofish\_desc & 16 & 16, 24, 32 & 16 & 7 \\
      \hline DES & des\_desc & 8 & 8 & 16 & 13 \\
      \hline 3DES (EDE mode) & des3\_desc & 8 & 16, 24 & 16 & 14 \\