ixgbe: don't clear IPsec sa counters on HW clearing

The software SA record counters should not be cleared when clearing
the hardware tables.  This causes the counters to be out of sync
after a driver reset.

Fixes: 63a67fe229 ("ixgbe: add ipsec offload add and remove SA")
Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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

@@ -113,7 +113,6 @@ static void ixgbe_ipsec_set_rx_ip(struct ixgbe_hw *hw, u16 idx, __be32 addr[])
  **/
 static void ixgbe_ipsec_clear_hw_tables(struct ixgbe_adapter *adapter)
 {
-	struct ixgbe_ipsec *ipsec = adapter->ipsec;
 	struct ixgbe_hw *hw = &adapter->hw;
 	u32 buf[4] = {0, 0, 0, 0};
 	u16 idx;
@@ -132,9 +131,6 @@ static void ixgbe_ipsec_clear_hw_tables(struct ixgbe_adapter *adapter)
 		ixgbe_ipsec_set_tx_sa(hw, idx, buf, 0);
 		ixgbe_ipsec_set_rx_sa(hw, idx, 0, buf, 0, 0, 0);
 	}
-
-	ipsec->num_rx_sa = 0;
-	ipsec->num_tx_sa = 0;
 }
 
 /**