implement bp add separate role for cinder-vmware
implement bp add separate role for cinder-vmware

Add separate role for cinder with vmdk backend for
vmware-related clouds.

Implements: blueprint cinder-vmdk-role

Change-Id: Ic27d475097c13eabab0766c55cabb1f82808f29d

eayunstack/fuel-web,nebril/fuel-web,SmartInfrastructures/fuel-web-dev,nebril/fuel-web,zhaochao/fuel-web,nebril/fuel-web,prmtl/fuel-web,eayunstack/fuel-web,huntxu/fuel-web,prmtl/fuel-web,eayunstack/fuel-web,stackforge/fuel-web,SmartInfrastructures/fuel-web-dev,eayunstack/fuel-web,huntxu/fuel-web,prmtl/fuel-web,prmtl/fuel-web,zhaochao/fuel-web,SmartInfrastructures/fuel-web-dev,nebril/fuel-web,stackforge/fuel-web,zhaochao/fuel-web,eayunstack/fuel-web,huntxu/fuel-web,huntxu/fuel-web,zhaochao/fuel-web,SmartInfrastructures/fuel-web-dev,nebril/fuel-web,zhaochao/fuel-web,prmtl/fuel-web,huntxu/fuel-web,stackforge/fuel-web,SmartInfrastructures/fuel-web-dev