Update Android ICU data from 2021a3 to 2022a.

This change is associated with tzdb 2022a changes in system/timezone.
In this update we include controversial pre-1970 time zone merges [1].
This updates time zone canonicalization rules and adds more
cross-country ones, so there might be app compat issues.

[1] https://github.com/eggert/tz/commit/1edbb16e933a6ba6dceefd2bd7057b5ce00dd13c

Fixed: 204533494
Bug: 210414123

Test: see tests in system/timezone CL
Change-Id: Idc6a2daca06dbf0aba6069b39922470a573de62a
7 files changed