Apply patch from HARMONY-4850: ([buildtest][reliability] Several tests are fixed and could be removed from the exclude list)
Apply patch from HARMONY-4850:
([buildtest][reliability] Several tests are fixed and could be removed from the exclude list)

svn path=/harmony/enhanced/buildtest/branches/2.0/; revision=579310

freeVM/freeVM,freeVM/freeVM,freeVM/freeVM,freeVM/freeVM,freeVM/freeVM