ispc: move the check to the project file
The VS2013 check is an inherent limitation of ispc, not a superbuild-imposed restriction. As such, it belongs in the project file.
A GitLab update will be applied on April 24th, between 8am and 10am, EST (UTC-05:00). This site may have intermittent delays during that time.
The VS2013 check is an inherent limitation of ispc, not a superbuild-imposed restriction. As such, it belongs in the project file.