3a7b5571c0
* kfdtest: Replace pthread with std::thread Modify concurrent kfdtest to use std::thread instead of pthread, eventually modify KFDTestLaunch to take in a member function of test instance instead of static function. Convert KFDQMTest to pass in member function for multi-gpu kfdtest. * kfdtest: Convert KFDPerfCountersTest to use std::thread Convert KFDPerfCountersTest to use std::thread for multi-gpu kfdtest. * kfdtest: Convert KFDGraphicsInterop to use std::thread Convert KFDGraphicsInterop to use std::thread for multi-gpu kfdtest. * kfdtest: Convert KFDGWSTest to use std::thread Convert KFDGWSTest to use std::thread for multi-gpu kfdtest. * kfdtest: Convert KFDCWSRTest to use std::thread Convert KFDCWSRTest to use std::thread for multi-gpu kfdtest. * kfdtest: Convert KFDEventTest to use std::thread Convert KFDEventTest to use std::thread for multi-gpu kfdtest. * kfdtest: Convert KFDExceptionTest to use std::thread Convert KFDExceptionTest to use std::thread for multi-gpu kfdtest. * kfdtest: Convert KFDLocalMemoryTest to use std::thread Convert KFDLocalMemoryTest to use std::thread for multi-gpu kfdtest. * kfdtest: Convert KFDMemoryTest to use std::thread Convert KFDMemoryTest to use std::thread for multi-gpu kfdtest. * kfdtest: Convert KFDSVMRangeTest to use std::thread Convert KFDSVMRangeTest to use std::thread for multi-gpu kfdtest. * kfdtest: Convert KFDHWSTest to use std::thread Convert KFDHWSTest to use std::thread for multi-gpu kfdtest. * kfdtest: Remove pthread multigpu test structure Remove older multi-gpu test framework which uses pthread.