Set refstack_defcore criteria to 100%

In order to be consistent with other tests, set refstack_defcore
criteria to 100%.

Change-Id: Iab8bc0cb66b834a661b860a032192d502fde578b
Signed-off-by: Linda Wang <wangwulin@huawei.com>

diff --git a/functest/ci/testcases.yaml b/functest/ci/testcases.yaml
index e3d5ffa..bfbc3fd 100755 (executable)
--- a/functest/ci/testcases.yaml
+++ b/functest/ci/testcases.yaml
@@ -132,7 +132,7 @@ tiers:
 
             -
                 name: refstack_defcore
-                criteria: 'success_rate >= 80%'
+                criteria: 'success_rate == 100%'
                 blocking: false
                 clean_flag: false
                 description: >-