Fix stein: use the old terminology for exclusion list

This fixes the jobs in stein (and potentially other older branches,
if they are not dropped before porting them to native Zuul v3).

Change-Id: Ie35075fe633376209a72c3fcc507357a7318187c
diff --git a/.zuul.yaml b/.zuul.yaml
index 87f89f0..ebb7762 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -43,7 +43,6 @@
           barbican: https://opendev.org/openstack/barbican
     vars:
       tempest_test_regex: '(^tempest\.(api|scenario)|(^cinder_tempest_plugin))'
-      tempest_test_exclude_list: '{{ ansible_user_dir }}/{{ zuul.projects["opendev.org/openstack/tempest"].src_dir }}/tools/tempest-integrated-gate-storage-exclude-list.txt'
       tox_envlist: all
       devstack_localrc:
         CINDER_LVM_TYPE: thin
@@ -83,6 +82,7 @@
     vars:
       fetch_subunit_output_additional_dirs:
         - "{{ ansible_user_dir }}/{{ zuul.projects['opendev.org/openstack/cinderlib'].src_dir }}"
+      tempest_test_exclude_list: '{{ ansible_user_dir }}/{{ zuul.projects["opendev.org/openstack/tempest"].src_dir }}/tools/tempest-integrated-gate-storage-exclude-list.txt'
 
 - job:
     name: cinder-tempest-plugin-lvm-barbican-base
@@ -90,6 +90,8 @@
       This is a base job for lvm with lio & tgt targets
     branches: ^(?=stable/(ocata|pike|queens|rocky|stein)).*$
     parent: cinder-tempest-plugin-lvm-barbican-base-abstract
+    vars:
+      tempest_test_blacklist: '{{ ansible_user_dir }}/{{ zuul.projects["opendev.org/openstack/tempest"].src_dir }}/tools/tempest-integrated-gate-storage-blacklist.txt'
 
 - job:
     name: cinder-tempest-plugin-cbak-ceph