Fix up runtime_linking.h for use from files not using pch.h
Fix up runtime_linking.h for use from files not using pch.h

ccutrer/mordor,adfin/mordor,mtanski/mordor,mozy/mordor,adfin/mordor,ccutrer/mordor,mozy/mordor,mozy/mordor,cgaebel/mordor,adfin/mordor,mtanski/mordor,cgaebel/mordor,ccutrer/mordor,mtanski/mordor