Updated git submodules

Updated git submodules

Project: integration master 84fb7cdd7af3b214b4c3b0473b1a57d405d5d416

Fix SO docker images in staging manifest

These are the new SO images:

onap/so/catalog-db-adapter
onap/so/request-db-adapter
onap/so/sdnc-adapter
onap/so/openstack-adapter
onap/so/vfc-adapter
onap/so/asdc-controller
onap/so/bpmn-infra
onap/so/api-handler-infra

Linked issue: https://gerrit.onap.org/r/#/c/61341/

Change-Id: I160208bca3247e3150602aacce3a41b9004fc178
Issue-ID: INT-632
Signed-off-by: Rob Daugherty <rd472p@att.com>