[tools][aemu] Add "echo" option to aemu command builder.

r.android.com/1557217 adds a new option to -chardev arguments
to enable/disable echo of stdio chardevs to AEMU.

Our bringup tests use the device for serial output and needs
to disable stdio echo. So we add this option to aemu command
builder.

TEST=aemu_test
     bringup.x64 on botanist (with r.android.com/1557217 patched to AEMU)

Change-Id: I161ad8c0f67109aa003c5848730c4ffd4ca32b8e
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/474319
Commit-Queue: Yilong Li <liyl@google.com>
Reviewed-by: Yuan Zhi <yuanzhi@google.com>
Reviewed-by: Nathan Mulcahey <nmulcahey@google.com>
2 files changed
tree: 089bcf894dd338ce1cdd1a2bc7bcef33c676cf69
  1. .clang-format
  2. .clang-tidy
  3. .git-blame-ignore-revs
  4. .gitattributes
  5. .gitignore
  6. .gn
  7. .style.yapf
  8. AUTHORS
  9. BUILD.gn
  10. CODE_OF_CONDUCT.md
  11. CONTRIBUTING.md
  12. LICENSE
  13. OWNERS
  14. PATENTS
  15. README.md
  16. boards/
  17. build/
  18. buildtools/
  19. bundles/
  20. docs/
  21. examples/
  22. garnet/
  23. products/
  24. rustfmt.toml
  25. scripts/
  26. sdk/
  27. src/
  28. third_party/
  29. tools/
  30. zircon/
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.