ci: fix cache misses (#1053)

Signed-off-by: Mohammed Naser <mnaser@vexxhost.com>
diff --git a/zuul.d/jobs.yaml b/zuul.d/jobs.yaml
index b5c87b8..e1762f46 100644
--- a/zuul.d/jobs.yaml
+++ b/zuul.d/jobs.yaml
@@ -16,6 +16,7 @@
     name: atmosphere-build-images
     pre-run: zuul.d/playbooks/build-images/pre.yml
     run: zuul.d/playbooks/build-images/run.yml
+    ansible-split-streams: true
 
 - job:
     name: atmosphere-upload-images