autri(4) on OpenBSD

The text 5777232cb9e2, as OpenBSD 3.6, OpenBSD 3.5, OpenBSD 3.4, OpenBSD 3.3 shipped it.

Trident 4DWAVE-DX/NX, SiS 7018, ALi M5451 audio device driver

autri(4) on OpenBSD now