Revert "[x64] Enable userspace PCI in non-chromebook x64 builds"

This reverts commit db5437a031a54ce787d8b9b05a3d695cba5a56fe.

Reason for revert: Breaks for NUC8i5BEK model NUCs.

Original change's description:
> [x64] Enable userspace PCI in non-chromebook x64 builds
>
> This CL enables the flag to switch from the Kernel PCI driver in
> //zircon to the userspace PCI driver in //src for all non-chromebook x64
> builds. No new interrupt modes or support is being introduced in this
> phase of the migration.
>
> Bug: 32978, 80426
> Change-Id: I0cd7965b2d4f4dea05204a5336a38c04a16bb088
> Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/549621
> Reviewed-by: Suraj Malhotra <surajmalhotra@google.com>
> Reviewed-by: David Greenaway <dgreenaway@google.com>
> Reviewed-by: Alex Legg <alexlegg@google.com>
> Commit-Queue: Christopher Anderson <cja@google.com>

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: 32978, 80426
Change-Id: Ia4fb79f62d4cd2fbfb133bdabef3eacd9b35c510
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/560682
Reviewed-by: Alex Legg <alexlegg@google.com>
Reviewed-by: David Greenaway <dgreenaway@google.com>
Commit-Queue: Alex Legg <alexlegg@google.com>
2 files changed
tree: d2081303241abd8c8254517c4714f39afa4951f1
  1. boards/
  2. build/
  3. buildtools/
  4. bundles/
  5. docs/
  6. examples/
  7. garnet/
  8. products/
  9. scripts/
  10. sdk/
  11. src/
  12. third_party/
  13. tools/
  14. zircon/
  15. .clang-format
  16. .clang-tidy
  17. .git-blame-ignore-revs
  18. .gitattributes
  19. .gitignore
  20. .gn
  21. .style.yapf
  22. AUTHORS
  23. BUILD.gn
  24. CODE_OF_CONDUCT.md
  25. CONTRIBUTING.md
  26. LICENSE
  27. OWNERS
  28. PATENTS
  29. README.md
  30. rustfmt.toml
README.md

Fuchsia

Pink + Purple == Fuchsia (a new operating system)

What is Fuchsia?

Fuchsia is a modular, capability-based operating system. Fuchsia runs on modern 64-bit Intel and ARM processors.

Fuchsia is an open source project with a code of conduct that we expect everyone who interacts with the project to respect.

Read more about Fuchsia's principles.

How can I build and run Fuchsia?

See Getting Started.

Where can I learn more about Fuchsia?

See fuchsia.dev.