[gnome-control-center/wip/hadess/fix-gnome-40-ci] ci: Fix gnome-40 CI

[Bastien Nocera <hadess src gnome org>]

commit f644b37887a01b5ce0df2e269b309bdf8fb68e44
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Jul 21 12:48:40 2021 +0200

    ci: Fix gnome-40 CI
    
    Commit f85750274c2bbabac9ff6ee03150aeb1fdc8bc3d removed grilo-devel from
    the dependency list, but the images generated by the CI on the
    development branch are also the ones used for older branches.
    
    This can be seen by all the CI jobs on the gnome-40 branch:
    https://gitlab.gnome.org/GNOME/gnome-control-center/-/commits/gnome-40
    failing the day after the grilo dep was removed:
    https://gitlab.gnome.org/GNOME/gnome-control-center/-/merge_requests/981

 .gitlab-ci.yml | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 86e6b27d6..4a2aeed1b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -31,6 +31,7 @@ variables:
     gnome-desktop3-devel
     gnome-online-accounts-devel
     gnome-settings-daemon-devel
+    grilo-devel
     gsettings-desktop-schemas-devel
     gsound-devel
     gtk3-devel ibus-devel