[epiphany/mcatanzaro/canonical-runner-tests] Force flatpak CI to run on canonical CI runners

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 13a9a3eb0fa9ffba75163a89adafdb3cb4486c1f
Author: Michael Catanzaro <mcatanzaro redhat com>
Date:   Tue Aug 10 11:01:23 2021 -0500

    Force flatpak CI to run on canonical CI runners
    
    This is for testing Infrastructure#644

 .gitlab-ci.yml | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 568e49cab..c5e15cf6e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -38,6 +38,8 @@ flatpak:
 
 flatpak stable:
   extends: '.flatpak'
+  tags:
+    - canonical
   variables:
     CONFIG_OPTS: '-Dprofile=Devel -Dunit_tests=enabled -Dgsb_api_key=${GSB_API_KEY} -Denable_gsb=true 
-Dsoup2=enabled'
   only: