occupant_awareness: use fully qualified paths for SELinux policies.

A fully qualified path is required by the build system, failing to do
so results in an internal build error:

```
internal error: panic in GenerateBuildActions for module "27.0.board.compat.map"
unexpected relative path outside directory in removeSrcDirPrefix
filepath.Rel(/ssd/android/rvc-dev, /): ../../..
```

Bug: 158600845
Test: osprey-userdebug properly builds when including those policies
      through BoardConfig.mk
Change-Id: I29a9bd4223d6614b4789f77d9d3fab5c51a74b16
1 file changed
tree: f989bee659ad3d66fe12baa42c4c9f75e421f399
  1. car-bugreportd/
  2. car-default-input-service/
  3. car-internal-lib/
  4. car-lib/
  5. car-maps-placeholder/
  6. car-systemtest-lib/
  7. car-test-lib/
  8. car-usb-handler/
  9. car_product/
  10. computepipe/
  11. EncryptionRunner/
  12. evs/
  13. experimental/
  14. FrameworkPackageStubs/
  15. obd2-lib/
  16. procfs-inspector/
  17. service/
  18. surround_view/
  19. tests/
  20. tools/
  21. user/
  22. vehicle-hal-support-lib/
  23. watchdog/
  24. .clang-format
  25. .gitignore
  26. Android.mk
  27. CleanSpec.mk
  28. CPPLINT.cfg
  29. OWNERS
  30. PREUPLOAD.cfg
  31. README.md
  32. 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.