apps/speed.c: add -misalign command-line argument.
apps/speed.c: add -misalign command-line argument.

New option allows to perform benchmarks on misaligned data.

Reviewed-by: Rich Salz <c04971a99e5a9ee80eaab4b1deb37e845b0bd697@openssl.org>

openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl