Support adding backend grpc port to netsim ini file

- Store backend grpc port with key grpc.backend.port in netsim.ini
- Read ini file before writing grpc.port to file to prevent overwriting
  other fields

Test: ninja -C objs netsimd
Change-Id: I748dd06f823b4421c40b56be9e03fa3d8974fa28
3 files changed
tree: 9db0d4dff270282f729d0bb6d57df539259e2f4b
  1. cmake/
  2. doc/
  3. rust/
  4. scripts/
  5. src/
  6. ui/
  7. .clang-format
  8. .gitignore
  9. Android.bp
  10. cmake-format.json
  11. CMakeLists.txt
  12. LICENSE
  13. OWNERS
  14. 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.