Cygport has not intltool as dependency.

Hello,
I tried to make a CYGWIN package for moserial, a GTK-based serial terminal
Unfortunately, when starting to build, it stopped with this error:

/usr/share/cygport/cygclass/autotools.cygclass: line 334: intltoolize:
comand not found

intltoolize is used here:

https://github.com/cygwin/cygport/blob/8f58ef724b523fc7ec261c79053ed90c93b443ab/cygclass/autotools.cygclass#L334

Since intltoolize is used directly by a class of cygport, perhaps it
would be worth to also add intltool to the dependecies listed into
data/sample.cygport:

https://github.com/cygwin/cygport/blob/8f58ef724b523fc7ec261c79053ed90c93b443ab/data/sample.cygport#L24

Sincerely,

Carlo Bramini.