DO NOT MERGE Update Android TZDB from 2025a to 2025b. [Q]

Notes for Android time zone maintainers:
Like all tzdb updates, the binary files in this commit should not be
patched to other release branches: they are not guaranteed to work.
Also note that there are associated changes in external/icu and often
others that should also be applied.  tzdb updates are incremental
changes: all previous tzdb updates should be applied.  Look for
aosp/<release>-dev changes for backports. If you have a local branch
with ICU changes the ICU .dat file in external/icu will not apply
cleanly.  Instead, make equivalent changes to text files and run
system/timezone/update-tzdata.py.

---------------

IANA release 2025b notes:
  New zone for Aysén Region in Chile which moves from -04/-03 to -03.

R does not support alternativeIds, so here America/Coyhaique will be
shown in the time zone picker. It has notAfter timestamp, but it is
compared against a constant from frameworks/base, which is not
updatable.

Bug: 412880934

Test: run cts --include-filter CtsLibcoreTestCases
Test: run cts --include-filter CtsLibcoreOjTestCases
Test: run cts --include-filter CtsIcuTestCases
Test: run cts --include-filter CtsBionicTestCases
Test: run cts --include-filter CtsTextTestCases
Test: atest MtsTimeZoneDataTestCases
Test: "adb shell dumpsys runtime" reports 2025b
Test: "TZ=America/Coyhaique date" shows time in -03

Change-Id: Ied48186f2c5a5381d828e40c1bbfe2a8a5181409
Merged-In: Ied48186f2c5a5381d828e40c1bbfe2a8a5181409
24 files changed