Add newly available version information to dumpsys

The tzlookup.xml file now contains a rules version
so we can output that from dumpsys timezone now
too. That is used in xTS tests to confirm that
the correct tzlookup.xml file is being used
on device.

Bug: 65575839
Test: PTS: run pts -m PtsTimeZoneTestCases
Change-Id: Ib8cd3a41c625c6b442c0b9775108e4015ed020e2