Remove mysterious test logic

Remove mysterious test logic that probably
isn't used.

It was added in frameworks/base commit
a27421a306c49fbe9b3823b30f7ab1cd58b28854 to
GsmServiceStateTracker.

The logic can be removed because the
system property is used for testing, and
even if it were, controlling behavior based
on whether the realtime clock value is odd
or even is strange.

Test:
atest FrameworksTelephonyTests:com.android.internal.telephony.NitzStateMachineTest

Test: build / boot / see above
Bug: 63743683
(cherry picked from commit c344eb872873337f8d47b9db07be83c24ac29967)
Merged-In: I51de9a81eaaa49974dcc94dffcd22c1f417728fa
Change-Id: I51de9a81eaaa49974dcc94dffcd22c1f417728fa
2 files changed