Fix timestamps offset in vibrator_manager logs

To ensure accurate timestamps in bug reports, the system timezone should be retrieved immediately before printing the logs. This approach addresses scenarios where the device's timezone might have changed without a reboot, preventing the use of outdated timezone information in the logs.

Fix: 332861900
Test: N/A
Flag: EXEMPT bugfix
Change-Id: Ie4529c80d56087e6661bb6cd87f89feee48aa612