module,src: do not wrap modules with -1 lineOffset

In b799a747 and
dfee4e37 the module wrapping
mechanism was changed for better error reporting. However,
the changes causes issues with debuggers and profilers. This
commit reverts the wrapping changes.

Fixes: https://github.com/nodejs/node/issues/4297
PR-URL: https://github.com/nodejs/node/pull/4298


Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>