i40e: AQ Add VXLAN-GPE tunnel type

i40e: AQ Add VXLAN-GPE tunnel type

BugLink: http://bugs.launchpad.net/bugs/1547674
Add the new Cisco VXLAN-GPE cloud tunnel type for the Add Cloud Filter
and UDP tunnel AQ commands.

Change-ID: I2c093c7d79726c7fca08a36e5c63581a905da3d2
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Acked-by: Kevin Scott <kevin.c.scott@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
(cherry picked from net-next commit 2fcc1a401eb06ff41cd551672ea588c6efd8c4e6)
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>