it(4) on OpenBSD

The text 0c4dd896dd0f, as OpenBSD 5.2, OpenBSD 5.1, OpenBSD 5.0, OpenBSD 4.9, OpenBSD 4.8, OpenBSD 4.7, OpenBSD 4.6, OpenBSD 4.5 shipped it.

ITE IT8705F/IT8712F/IT8716F/IT8718F/IT8720F/IT8726F and SiS SiS950 temperature, voltage, and fan sensor with watchdog timer