Given that the LUKS1 test already covers PBKDF2, the default KDF for the LUKS2 test has been switched to Argon2id to ensure both algorithms are validated. Signed-off-by: Gary Lin <glin@suse.com> Tested-By: Waldemar Brodkorb <wbx@openadk.org> Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>