DO NOT MERGE: Apply 2019a tzdb updates

Apply 2019a tzdb updates:

Updated files after running external/icu/tools/updatecldrdata.py
having patched the icu4c/source/data/misc/metaZones.txt from
the equivalent aosp/master commit (http://r.android.com/935506).
See also:
https://github.com/unicode-org/icu/pull/566/commits/7c35b8600045d36c18d8ba2c258e14cda78638b4

Other files are the result of running system/timezone/update-tzdata.py
with the 2019a updated data. See also system/timezone changes.

Bug: 129513921
Test: See the associated system/timezone change
Change-Id: I45b48b374e8c3e00a3aa9dffa4cc3fe474a00acf
(cherry picked from commit 565a892e3bcd16c80e96941f317a0c6b2ffeb2c9)
5 files changed