PSA_ECC_FAMILY_SECT_K1 macro

SEC Koblitz curves over binary fields. This family comprises the following curves: sect163k1, sect233k1, sect239k1, sect283k1, sect409k1, sect571k1. They are defined in _Standards for Efficient Cryptography_, _SEC 2: Recommended Elliptic Curve Domain Parameters_. https://www.secg.org/sec2-v2.pdf