Update Android to tzdb 2020c

This change is associated with tzdb 2020c changes in system/timezone.

The binary files are generated as part of running
system/timezone/update-tzdata.py

Bug: 170607822
Test: See associated system/timezone change
Test: make check / ant check before and after, no new failures
Change-Id: I2231b757637c21ab2c76ebb2b127b087b46f422c
3 files changed