From: Praveen Shetty <praveen.shetty@intel.com>

This patch adds the registration support for a new vCPF PMD.
vCPF PMD is responsible for enabling control and data path
functionality for the CPF VF devices.

Signed-off-by: Praveen Shetty <praveen.shetty@intel.com>
Tested-by: Atul Patel  <atul.patel@intel.com>
Tested-by: Dhananjay Shukla <dhananjay.shukla@intel.com>

Acked-by: Aman Singh <aman.deep.singh@intel.com>

<snip>