Updated libata PATA patch

Alan Cox
2006-05-09T17:32:34Z

- Re-enable per device speed setting
- Fix VIA cable detect bug (reporter: Mathieu Castet)
- Fix AMD cable detect bug (reporter: Sangoi Leonard)
- Fix CS5535 build (reporter: Meelis Roos)
- Trap 0 IRQ case
- Fix IRQ allocation for pata_pcmcia (reporter: Kevin Radloff)