ixgbe: Add SR-IOV feature support to X540

Add X540 specific feature support to X540

Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index ca9036d..c905625 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -6889,7 +6889,7 @@
 	struct ixgbe_hw *hw = &adapter->hw;
 	int err;
 
-	if (hw->mac.type != ixgbe_mac_82599EB || !max_vfs)
+	if (hw->mac.type == ixgbe_mac_82598EB || !max_vfs)
 		return;
 
 	/* The 82599 supports up to 64 VFs per physical function