Improve documentation in TimeZoneUpdateHostTest

This change clarifies some test code with comments.

Test: run pts -m PtsTimeZoneTestCases
Change-Id: I98d97b628a35e1e58d4b25a119de5c74002dbcbf
1 file changed
tree: cb1c56f29d3c6192f6cf55063f012af28de5d37d
  1. oem_template/
  2. src/
  3. testing/
  4. Android.mk
  5. proguard.cfg
  6. README