Update platform files to 2017c

Incorporate the 2017c changes from upstream:
http://bugs.icu-project.org/trac/changeset/40634

Update ICU data files used in the system image to
2017c.

Tracks related changes in system/timezone.

Bug: 68136449
Test: run cts -m CtsLibcoreTestCases
Test: run cts -m CtsIcuTestCases
Change-Id: I83e9ea0f2a317902f17bae7e2dce1dfd35777293
10 files changed