Make CarWatchdogManager systemapi

- API review has done, so CarWatchdogManager is now system api.
- This CL contains basic implementation to register/unregister clients
and report health status.
- Test case will come in the next CL with selinux policy configuration.
- TODO: checking if main thread is active will be added in a separate
CL.

Bug: 147845170
Test: Build okay
Change-Id: I0e845ab27047937353bfe9d786eb507148b24161
Merged-In: I0e845ab27047937353bfe9d786eb507148b24161
(cherry picked from commit 47838677992b457e335d8dfd260fb8e7f2bf8c99)
3 files changed
tree: a8b7a0706cbcaa762a19bb9e83c2794182fc5b6c
  1. car-bugreportd/
  2. car-default-input-service/
  3. car-lib/
  4. car-maps-placeholder/
  5. car-systemtest-lib/
  6. car-test-lib/
  7. car-usb-handler/
  8. car_product/
  9. computepipe/
  10. EncryptionRunner/
  11. evs/
  12. experimental/
  13. FrameworkPackageStubs/
  14. obd2-lib/
  15. procfs-inspector/
  16. service/
  17. tests/
  18. tools/
  19. user/
  20. vehicle-hal-support-lib/
  21. watchdog/
  22. .clang-format
  23. .gitignore
  24. Android.mk
  25. CleanSpec.mk
  26. CPPLINT.cfg
  27. OWNERS
  28. PREUPLOAD.cfg
  29. README.md
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.