Updated openstack/openstack
Project: openstack/nova  65ad4859825e5adc6acb2d1d2a35dc726e1a18ac

Convert server_usage v3 plugin to v2.1 API

Changes required to have v3 plugin natively support the V2.1
API.

The parameters is changed from os-server-usage to OS-SRV-USG

Partially implements blueprint v2-on-v3-api
Co-Authored-By: Chris Yeoh <cyeoh@au1.ibm.com>

Change-Id: I4a4ebe533f8910a29b54d6ec9554cc151af492d1