igbvf: cleanup flags and allow for rx checksum to be disabled

This patch cleans up a number of unused or unneeded feature flags.  As a
result of these changes the user should now be able to enable or disable rx
checksumming via ethtool.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/igbvf/igbvf.h b/drivers/net/igbvf/igbvf.h
index 4bff35e..2ad6cd7 100644
--- a/drivers/net/igbvf/igbvf.h
+++ b/drivers/net/igbvf/igbvf.h
@@ -286,11 +286,7 @@
 };
 
 /* hardware capability, feature, and workaround flags */
-#define FLAG_HAS_HW_VLAN_FILTER           (1 << 0)
-#define FLAG_HAS_JUMBO_FRAMES             (1 << 1)
-#define FLAG_MSI_ENABLED                  (1 << 2)
-#define FLAG_RX_CSUM_ENABLED              (1 << 3)
-#define FLAG_TSO_FORCE                    (1 << 4)
+#define IGBVF_FLAG_RX_CSUM_DISABLED             (1 << 0)
 
 #define IGBVF_RX_DESC_ADV(R, i)     \
 	(&((((R).desc))[i].rx_desc))