Merge changes from topic "netsim-echip-replace-complete" into main

* changes:
  Add locks to prevent interleaving of id_to_chip_info_
  Have ble_beacon use echip::get and remove all facade.rs
  Replace bluetooth_start, wifi_start with echip module
tree: 69f1e468a7a1e1947cbb74a6fe30e4478c62197a
  1. cmake/
  2. doc/
  3. guide/
  4. pdl/
  5. proto/
  6. rust/
  7. scripts/
  8. src/
  9. testing/
  10. ui/
  11. .clang-format
  12. .gitignore
  13. Android.bp
  14. cmake-format.json
  15. CMakeLists.txt
  16. LICENSE
  17. OWNERS
  18. 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.