Make time zone data app code unbundleable

Remove references to internal classes and depend on system stubs.

Bug: 64139059
Test: Ran internal xTS tests
Change-Id: I2430e7ce23769a7f60e4d8202b4f6320b52cc1ab
2 files changed
tree: 828567b0e193fddb7c83c29c383e8edae6bbf0ef
  1. manifests/
  2. oem_template/
  3. src/
  4. testing/
  5. Android.mk
  6. proguard.cfg
  7. README