zyd(4) on OpenBSD

The text febcf4b3e22b, as OpenBSD 7.6, OpenBSD 7.5, OpenBSD 7.4, OpenBSD 7.3, OpenBSD 7.2, OpenBSD 7.1 shipped it.

ZyDAS ZD1211/ZD1211B USB IEEE 802.11b/g wireless network device