[gegl] gitlab-ci: Use 'needs' to express dependencies

[Øyvind "pippin" Kolås <ok src gnome org>]

commit d5964ba2870c3ee6d7e8b86face60ece2f0b7264
Author: Jan Vesely <jano vesely gmail com>
Date:   Sat Nov 2 23:06:59 2019 -0400

    gitlab-ci: Use 'needs' to express dependencies
    
    This allows jobs from later stages to start sooner if 'needed' jobs finished.
    
    Signed-off-by: Jan Vesely <jano vesely gmail com>

 .gitlab-ci.yml | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 53ef1d38c..079135851 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -96,8 +96,10 @@ default-min-babl:
   extends: .build-default
   dependencies:
     - babl-min
+  needs: ["babl-min"]
 
 fullconfig-master-babl:
   extends: .build-all
   dependencies:
     - babl-master
+  needs: ["babl-master"]