[PRQ#45078] Deletion Request for powerpc-wrs-vxworks-gcc

MarsSeed [1] filed a deletion request for powerpc-wrs-vxworks-gcc [2]: Abandoned old gcc from 2017 for some powerpc platform. Safe to delete, only a broken orphan package depends on it, and last comment is from 2019. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/powerpc-wrs-vxworks-gcc/