Remove the TimeZoneUpdater from all builds

The TimeZoneUpdater could have been removed in Q, when the time zone
updates were replaced by mainline and the APK-based time zone update
mechanism was deprecated. OEMs can add it back in their own
builds if they still need it.

Bug: 116191025
Test: build / treehugger
Change-Id: I293f180f5298b9934df4a2f939d601d78c64b633