ci_template: use older windows image for cerbero

ci_template: use older windows image for cerbero

Current windows image doesn't seem to be able to spawn procceses for reason,
use a different image until this is debuged

```
Running command 'c:/builds/alatiera/gst-ci/cerbero-build/build-tools/bin/meson --prefix=c:/builds/alatiera/gst-ci/cerbero-build/dist/msvc_x86_64 --libdir=lib -Ddebug=true --default-library=both -Doptimization=2 --backend=ninja --wrap-mode=nodownload -Db_vscrt=md --native-file c:/builds/alatiera/gst-ci/cerbero-build/sources/msvc_x86_64/gstreamer-1.0-1.19.0.1/_builddir/meson-native-file.txt -Dlibunwind=disabled -Ddbghelp=enabled -Dintrospection=disabled -Dexamples=disabled'
failed to create process
```

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-ci/-/merge_requests/399>