Ignore glib deprecations past 2.60
Ignore glib deprecations past 2.60

We generally want to avoid using deprecated stuff as much as we
can, while still depending on an old glib version. However, the GTimeVal
deprecation in 2.62 just is impossible to work around without bumping
the requirements, so ignore newer deprecations.

Closes: #3119
Approved by: alexlarsson

matthiasclasen/flatpak,flatpak/flatpak,flatpak/flatpak,matthiasclasen/flatpak,flatpak/flatpak,flatpak/flatpak,matthiasclasen/flatpak,matthiasclasen/flatpak,flatpak/flatpak,matthiasclasen/flatpak