UserSwitchMonitorApp improvements:

- Automatically start on boot.
- Implement dump().
- Add its own user id on logs.

Bug: 144120654
Test: m UserSwitchMonitorApp && \
  adb install --user 0 $OUT/system/app/UserSwitchMonitorApp/UserSwitchMonitorApp.apk && \
  adb shell pm grant --user 0 com.google.android.car.userswitchmonitor android.permission.INTERACT_ACROSS_USERS && \
  adb shell am start-foreground-service --user 0 com.google.android.car.userswitchmonitor/.UserSwitchMonitorService && \
  adb shell dumpsys activity service com.google.android.car.userswitchmonitor/.UserSwitchMonitorService

Change-Id: I3665e9446d577befd932c74d4ec3fe0624dad831
3 files changed
tree: 4940601b92d5d0497b80a77811093657f4fbc4ac
  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. surround_view/
  18. tests/
  19. tools/
  20. user/
  21. vehicle-hal-support-lib/
  22. watchdog/
  23. .clang-format
  24. .gitignore
  25. Android.mk
  26. CleanSpec.mk
  27. CPPLINT.cfg
  28. OWNERS
  29. PREUPLOAD.cfg
  30. 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.