(Part 2.2) Use new socket schema in ValueMetricProducer_test

First CL at ag/10697747. Sending ValueMetricProducer_test as multiple CLs to retain diff and make
it easier to review.

Updates from TestPulledEventsTakeAbsoluteValueOnReset to TestPulledValueWithUpgradeWhileConditionFalse

Test: bit statsd_test:*
Bug: 149590301
Change-Id: I31b4a635262586aedeb23f84cae3d66f48593b3f
1 file changed