i40e: Change the default for VFs to be not privileged

i40e: Change the default for VFs to be not privileged

Orabug: 23176970

Make sure a VF is not trusted/privileged until its explicitly
set for trust through the new NDO op interface.

Change-Id: I476385c290d2b4901d8fceb29de43546accdc499
Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
(backport of commit 692fb0a75e816d2676f222c9db33e91f46ea1e03)

Signed-off-by: Brian Maly <brian.maly@oracle.com>