DO NOT MERGE Fix test_getZoneStrings_GMT_short_names

Fix supplied by r.mamadgi@samsung.com to make the
libcore.java.text.DateFormatSymbolsTest
test_getZoneStrings_GMT_short_names test pass for devices
that have taken IANA's 2016c tzdb update.

Bug: 28074022
Test: Ran the test against a 5.1 hammerhead
Change-Id: Ieea972c04bed3f02340711b0e4610f418e535ede
Signed-off-by: Raj Mamadgi <rmamadgi@sta.samsung.com>
2 files changed