i40e: add RX to port CRC errors label

The port.crc_errors is really an RX counter, so let's mark it as such.

Change-ID: I179afd3f8a95d45229bb4163a6aeb01f0d2d250b
Signed-off-by: NShannon Nelson <shannon.nelson@intel.com>
Tested-by: NAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/i40e/i40e_ethtool.c

@@ -114,7 +114,7 @@ static struct i40e_stats i40e_gstrings_stats[] = {
 	I40E_PF_STAT("tx_errors", stats.eth.tx_errors),
 	I40E_PF_STAT("rx_dropped", stats.eth.rx_discards),
 	I40E_PF_STAT("tx_dropped_link_down", stats.tx_dropped_link_down),
-	I40E_PF_STAT("crc_errors", stats.crc_errors),
+	I40E_PF_STAT("rx_crc_errors", stats.crc_errors),
 	I40E_PF_STAT("illegal_bytes", stats.illegal_bytes),
 	I40E_PF_STAT("mac_local_faults", stats.mac_local_faults),
 	I40E_PF_STAT("mac_remote_faults", stats.mac_remote_faults),