temp/gtk*: replace at-spi2-atk/atk with at-spi2-core

Adjust to changes in aports.git master, similar to: https://gitlab.alpinelinux.org/alpine/aports/-/commit/926ab65be5c376ea66bbf36c039a3c8e3969c301

Fix failing upstream compat check:

[16:05:33] Increase 'gtk4.0' pkgrel (3 -> 4), missing depend(s): atk-dev
[16:05:33] Increase 'gtk+3.0' pkgrel (2 -> 3), missing depend(s): atk-dev

Fix pmbootstrap#2148 (closed)