i40e: rename defines

The FLAG_FDIR_* defines can be renamed to be more descriptive.
This patch is in preparation for the following where the fdir
code is refactored.

Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 151f9ff..ba1ea9f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -1615,7 +1615,7 @@
 	ch->max_combined = i40e_max_channels(vsi);
 
 	/* report info for other vector */
-	ch->other_count = (pf->flags & I40E_FLAG_FDIR_ENABLED) ? 1 : 0;
+	ch->other_count = (pf->flags & I40E_FLAG_FD_SB_ENABLED) ? 1 : 0;
 	ch->max_other = ch->other_count;
 
 	/* Note: This code assumes DCB is disabled for now. */
@@ -1648,7 +1648,7 @@
 		return -EINVAL;
 
 	/* verify other_count has not changed */
-	if (ch->other_count != ((pf->flags & I40E_FLAG_FDIR_ENABLED) ? 1 : 0))
+	if (ch->other_count != ((pf->flags & I40E_FLAG_FD_SB_ENABLED) ? 1 : 0))
 		return -EINVAL;
 
 	/* verify the number of channels does not exceed hardware limits */