coreutils: add openssl PACKAGECONFIG

coreutils: add openssl PACKAGECONFIG

coreutils-native will pick up openssl on the host if it's GPL
compatible (version >= 3), which causes uninative failures with hosts
that don't have openssl3.

Add a PACKAGECONFIG entry for openssl so it can be enabled, but isn't
by default.

Signed-off-by: Daniel McGregor <daniel.mcgregor@vecima.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 9859a8124a0c09ac38d476445e7df7097f41d153)
Signed-off-by: Steve Sakoman <steve@sakoman.com>