meson,ci: Add the paste crate

Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27397>

.gitlab-ci/meson/build.sh

@@ -104,7 +104,7 @@ rm -rf _build
 meson setup _build \
       --native-file=native.file \
       --wrap-mode=nofallback \
-      --force-fallback-for perfetto,syn \
+      --force-fallback-for perfetto,syn,paste \
       ${CROSS+--cross "$CROSS_FILE"} \
       -D prefix=$PWD/install \
       -D libdir=lib \