Leverage the new grub_crypto_argon2() function to add support for the Argon2i and Argon2id KDFs in LUKS2. Signed-off-by: Gary Lin <glin@suse.com> Tested-By: Waldemar Brodkorb <wbx@openadk.org> Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>