thread sanitizer reporting unit test in HA

https://jenkins.isc.org/job/kea-1.7/job/ut-thread/3/testReport/

HAServiceStateMachineTest.waitingSyncingReadyLoadBalancing

Error Message
ha_service_unittest.cc:3344
      Expected: HA_READY_ST
      Which is: 16
To be equal to: service_->getCurrState()
      Which is: 17
Stacktrace
ha_service_unittest.cc:3344
      Expected: HA_READY_ST
      Which is: 16
To be equal to: service_->getCurrState()
      Which is: 17

failing on freebsd 12 and ubuntu 1910