builder/vmware: start/stop ESXi5 VMX with proper path
builder/vmware: start/stop ESXi5 VMX with proper path

Kaixiang/packer,TranscendComputing/packer,TranscendComputing/packer,TranscendComputing/packer,Kaixiang/packer,suma/packer,suma/packer,TranscendComputing/packer,Kaixiang/packer,suma/packer,Kaixiang/packer,suma/packer