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.env b/deployment/heat/onap-rke/env/windriver/onap-oom.env
index 88c4def..09552b4 100644
--- a/deployment/heat/onap-rke/env/windriver/onap-oom.env
+++ b/deployment/heat/onap-rke/env/windriver/onap-oom.env
@@ -136,6 +136,8 @@
               periodSeconds: 600
           music-tomcat:
             replicaCount: 1
+    mariadb-galera:
+      enabled: true
     msb:
       enabled: true
     multicloud: