Revert "Disable VMwareTools detection to avoid unreliable result caused by race-condition when VMwareTools is not ready in guest OS yet and the API is called"

This reverts commit 8e0faaa406651dcd0025b563ed36acbdb733a0d0.
Disable VMwareTools detection to avoid unreliable result caused by race-condition when VMwareTools is not ready in guest OS yet and the API is called. This is the corrected commit