Enable shared mariadb in integration-override

Change-Id: I17ac45e9bf046df78a78a0647dfdc70b36068bf6
Issue-ID: INT-1030
Signed-off-by: Yang Xu <yang.xu3@huawei.com>
diff --git a/deployment/heat/onap-rke/env/windriver/onap-oom-light.env b/deployment/heat/onap-rke/env/windriver/onap-oom-light.env
index c3f6159..dd9cd57 100644
--- a/deployment/heat/onap-rke/env/windriver/onap-oom-light.env
+++ b/deployment/heat/onap-rke/env/windriver/onap-oom-light.env
@@ -69,6 +69,8 @@
       enabled: false
     mock:
       enabled: false
+    mariadb-galera:
+      enabled: true
     msb:
       enabled: false
     multicloud: