Handle destroyed EVS clients properly

* Properly close the hardware camera when its last client is being
  stopped.
* Request HalCamera to update its client list when one of its client
  VirtualCamera instance is being shut down.

Bug: 199626993
Test: atest VtsHalEvsV1_1TargetTest
Change-Id: I154ce31f6c39edab446f0fe2b4f07dd0819994f1
4 files changed
tree: d0322e40c32018728dcf7d4ab0ed43444174ff79
  1. car-admin-ui-lib/
  2. car-internal-lib/
  3. car-lib/
  4. car-maps-placeholder/
  5. car-systemtest-lib/
  6. car-test-lib/
  7. car-usb-handler/
  8. car_product/
  9. cpp/
  10. data/
  11. experimental/
  12. FrameworkPackageStubs/
  13. obd2-lib/
  14. packages/
  15. procfs-inspector/
  16. service/
  17. tests/
  18. tools/
  19. user/
  20. vehicle-hal-support-lib/
  21. .clang-format
  22. .gitignore
  23. Android.mk
  24. CleanSpec.mk
  25. CPPLINT.cfg
  26. OWNERS
  27. PREUPLOAD.cfg
  28. README.md
  29. TEST_MAPPING
README.md

Native (C++) code format is required to be compatible with .clang-format file. Run

git clang-format --style=file --extension='h,cpp,cc' HEAD~

Note that clang-format is not desirable for Android java files. Therefore the command line above is limited to specific extensions.