Use queue name prefix org.xen.xapi instead of org.xen.xcp
Use queue name prefix org.xen.xapi instead of org.xen.xcp

Signed-off-by: David Scott <63c9eb0ea83039690fefa11afe17873ba8278a56@eu.citrix.com>

euanh/xcp-idl,johnelse/xcp-idl,xapi-project/message-switch,xapi-project/message-switch,xapi-project/message-switch,Chunjie/xcp-idl,djs55/xcp-idl