[ITP] cmocka required for fortune-mod package update

[Jon Turney]

On 13/07/2024 21:10, Brian Inglis via Cygwin-apps wrote:
> On 2024-07-13 13:28, 
> cygwin-no-reply-rDBXBDvO6BXQT0dZR+AlfA@public.gmane.org wrote:
>> ERROR: package 'fortune-mod-src' version '3.22.0-1' build-depends: 
>> 'cmocka', but nothing satisfies that
>> ERROR: error while validating merged x86_64 packages for Brian Inglis
>> SUMMARY: 2 ERROR(s)

Sorry, I forget to add cmocka to your packages.  Done now.