i40evf: use correct struct for list manipulation

i40evf: use correct struct for list manipulation

Orabug: 22342532

Not sure how this compiles at all. Use the correct struct for
manipulating the VLAN filter list. Without this, the VLAN filter
list doesn't get processed correctly, and VLAN filters will not
be re-enabled after any kind of reset.

Change-ID: Iceff2dc089f303058fb71ecb08419eed471e0e90
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
(cherry picked from commit 40d01366e6dd5ef1cb3505f11b2d208cfa3632f3)
Signed-off-by: Brian Maly <brian.maly@oracle.com>