ci: Switch to Debian
We're a bit more familiar with that. While at that use meson instead of ninja.
This fixes CI for me: https://gitlab.com/agx1/iio-sensor-proxy/-/pipelines/1460107912
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We're a bit more familiar with that. While at that use meson instead of ninja.
This fixes CI for me: https://gitlab.com/agx1/iio-sensor-proxy/-/pipelines/1460107912