Use pw_system:async

In order to make this switch, the work_queue dependency has to be
shrunk to just a RunOnce API, as this is what pw_system:async offers.

Change-Id: Id239acbce5f60f14080bd62bc657b8b0ce4fbc05
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/showcase/rp2/+/220177
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Keir Mierle <keir@google.com>
Reviewed-by: Wyatt Hepler <hepler@google.com>
Reviewed-by: Aaron Green <aarongreen@google.com>
Commit-Queue: Taylor Cramer <cramertj@google.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
26 files changed
tree: 55fe33ff21b30deb4bec545de56ec592b61ce592
  1. .vscode/
  2. apps/
  3. device/
  4. modules/
  5. system/
  6. targets/
  7. tools/
  8. .bazelignore
  9. .bazelrc
  10. .bazelversion
  11. .clang-format
  12. .gitignore
  13. AUTHORS
  14. BUILD.bazel
  15. CONTRIBUTING.md
  16. LICENSE
  17. OWNERS
  18. pigweed.json
  19. README.md
  20. WORKSPACE
README.md

Pigweed Open Source Template Repository

This repository is a template that we will use when creating new open source repositories for Pigweed.