Fix default no natvis case
Fix default no natvis case

rajkumar42/MIEngine,csiusers/MIEngine,faxue-msft/MIEngine,chuckries/MIEngine,csiusers/MIEngine,Microsoft/MIEngine,faxue-msft/MIEngine,csiusers/MIEngine,rajkumar42/MIEngine,Microsoft/MIEngine,pieandcakes/MIEngine,chuckries/MIEngine,chuckries/MIEngine,orbitcowboy/MIEngine,Microsoft/MIEngine,orbitcowboy/MIEngine,csiusers/MIEngine,orbitcowboy/MIEngine,rajkumar42/MIEngine,chuckries/MIEngine,faxue-msft/MIEngine,rajkumar42/MIEngine,orbitcowboy/MIEngine,Microsoft/MIEngine,faxue-msft/MIEngine,pieandcakes/MIEngine,pieandcakes/MIEngine,pieandcakes/MIEngine