widl [1/4]: Fix NdrConformantArrayUnmarshall calls in generated code

[Dan Hipschman]

On Wed, Aug 16, 2006 at 12:27:48PM +0100, Robert Shearman wrote:
> It might be better to reuse the code in typegen.c rather than 
> maintaining two different pieces of code that essentially do the same job.

I was just trying to be consistent with what was already in proxy.c.  The
next thing I was planning to do was to use the FormatString stuff from
typegen.c in proxy.c, so maybe while I'm doing that I can clean up all of
proxy.c to use what's available in typegen.c.