zkey: Ensure zkey and friends are skipped with HAVE_OPENSSL=0
zkey: Ensure zkey and friends are skipped with HAVE_OPENSSL=0

Building zkey-ekmfweb.so will also trigger to build libekmfweb.so,
which requires OpenSSL. So, skip zkey-ekmfweb.so if HAVE_OPENSSL=0.

zkey-cryptsetup also has a dependency on OpenSSL, so skip it also
if HAVE_OPENSSL=0

Signed-off-by: Ingo Franzki <fa8d39f13ae2429c04f0388a0ea18c43b0cb5bf2@linux.ibm.com>
Signed-off-by: Jan Höppner <96138615ab4af0813785fa10d283f3d37eca3b78@linux.ibm.com>

ibm-s390-tools/s390-tools,ibm-s390-tools/s390-tools,ibm-s390-tools/s390-tools,ibm-s390-tools/s390-tools