devel/skalibs: update to 2.7.0.0
- Maintainership change
- Small reorder of variables
Change log: http://www.skarnet.org/software/skalibs/upgrade.html
PR: 231157
Submitted by: colin-ports@heliocat.net
Approved by: tcberner (mentor)
Differential Revision: https://reviews.freebsd.org/D17222