Fix `autoload` usage in compiler spec
Fix `autoload` usage in compiler spec

`autoload` expects the Symbol object as the first argument.

opal/opal,jgaskins/opal,opal/opal,kachick/opal,iliabylich/opal,iliabylich/opal,kachick/opal,Mogztter/opal,Mogztter/opal,Mogztter/opal,kachick/opal,opal/opal,Mogztter/opal,jgaskins/opal,iliabylich/opal,jgaskins/opal,kachick/opal,opal/opal