Reduce VCP usage for mcp10 and mcp11 labs

virtual-mcp-ocata-ovs/dvr used 29 VCPUs for VMs on CI lab with
16 physical cores. This may lead to networking schedule issues on
the host.

Reduce amound of used VCPUs should help for more fair resources
usage.

Change-Id: Iaba6119d34bfdb8f0b2f4909d2bbd8d24c113ad8
Reviewed-on: https://review.gerrithub.io/370774
Reviewed-by: Dennis Dmitriev <dis.xcom@gmail.com>
Tested-by: Dennis Dmitriev <dis.xcom@gmail.com>
17 files changed