* modules/past/packages/perl.scm (perl-5.24): New variable.
* modules/past/patches/perl-5.24-autosplit-default-time.patch,
modules/past/patches/perl-5.24-deterministic-ordering.patch,
modules/past/patches/perl-5.24-no-sys-dirs.patch,
modules/past/patches/perl-5.24-reproducible-build-date.patch: New files.