Merge changes I047af2a2,Iba463980 into main

* changes:
  Reland "CLI vsock support for frontend client"
  Reland with fix "Add vsock support for netsimd frontend server"
tree: 3b3cb4cf6614555fd699c93cadbcaa6d12bf6106
  1. cmake/
  2. doc/
  3. guide/
  4. proto/
  5. rust/
  6. scripts/
  7. src/
  8. testing/
  9. ui/
  10. .clang-format
  11. .gitignore
  12. Android.bp
  13. cmake-format.json
  14. CMakeLists.txt
  15. LICENSE
  16. OWNERS
  17. README.md
README.md

netsim - a network simulation tool for multi-device use cases

Netsim is a development stage open-source tool for testing and analysis of android multi-device apps and frameworks. It offers radio level control and HCI tracing.