ixgbe: Delete redundant include file

BugLink: http://bugs.launchpad.net/bugs/1536473

Delete a redundant include of net/vxlan.h.
Signed-off-by: Mark Rustad <mark.d.rustad@intel.com>
Tested-by: Darin Miller <darin.j.miller@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
(cherry picked from commit cc1f88ba)
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

@@ -65,9 +65,6 @@
 #include "ixgbe_common.h"
 #include "ixgbe_dcb_82599.h"
 #include "ixgbe_sriov.h"
-#ifdef CONFIG_IXGBE_VXLAN
-#include <net/vxlan.h>
-#endif
 
 char ixgbe_driver_name[] = "ixgbe";
 static const char ixgbe_driver_string[] =