bsaes-armv7.pl: change preferred contact.

#!/usr/bin/env perl

# ====================================================================

# Written by Andy Polyakov <appro@fy.chalmers.se> for the OpenSSL

# Written by Andy Polyakov <appro@openssl.org> for the OpenSSL

# project. The module is, however, dual licensed under OpenSSL and

# CRYPTOGAMS licenses depending on where you obtain it. For further

# details see http://www.openssl.org/~appro/cryptogams/.