Remove core-libart dependency on /system tz files

Remove core-libart dependency on /system tz files since there is a copy
guaranteed to be present in the runtime module.

It never required access to tz_version (but it was convenient
at the time it was added to have the device dependencies in one place).

This change removes the dependencies from core-libart. bionic
still has a dependency on the /system copy of the tzdata file so this
does not remove the file from /system.

Bug: 131239046
Test: make installclean / make droid / inspect system dir
Test: atest CtsLibcoreTestCases
Change-Id: Ib209e4787f40c505ba3e9e9ef4adaf6c0e3899c9
3 files changed