chore: enlarge temp storage pvc size for buildah task

Signed-off-by: Zvi Grinberg <[email protected]>

Author: zvigrinberg

.tekton/on-pull-request.yaml

@@ -231,7 +231,7 @@ spec:
            - ReadWriteOnce
          resources:
            requests:
-             storage: 5Gi
+             storage: 10Gi
 
   - name: unit-test-cache
     persistentVolumeClaim:

.tekton/on-push.yaml

@@ -142,7 +142,7 @@ spec:
            - ReadWriteOnce
          resources:
            requests:
-             storage: 5Gi
+             storage: 10Gi
   # This workspace will inject secret to help the git-clone task to be able to
   # checkout the private repositories
   - name: basic-auth