Fix TimeZoneVersionTest failures on pre-V devices. am: b698513951

Original change: https://android-review.googlesource.com/c/platform/system/timezone/+/3505500

Change-Id: I8e07969b9bbffb55bcbc59477ab9f782b82de316
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>