config: Properly check crypto and compress models

config: Properly check crypto and compress models

Use knet_get_crypto_list to find knet supported crypto models and use
them instead of hardcoded list.

Also fix compression handling. Previously knet_compression_model
value was not checked at all and was directly passed to knet.

Use knet_get_compress_list to find knet supported compress models and
use them to check validity of config file and for more informative
error message.

Lastly enhance corosync version display with information
about available crypto/compression models.

Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>