Visual Studios will be pre-provisioned to tier1/vanilla os when visual
studio update is needed. Even if using pre-configured offline
installer with specific workload and components the installation is
still taking too long. This way we'll reduce provisioning time
significantly

Change-Id: I1f831aef648716dc640ce9cbfb4e63aa54e7afd0
Reviewed-by: Akseli Salovaara <akseli.salovaara@qt.io>