e1000e/igb/ixgbe/i40e: fix message terminations

Add \n at the end of messages where missing, remove all \r.

Reported-by: Joe Perches <joe@perches.com>
Signed-off-by: Jakub Kicinski <kubakici@wp.pl>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 8926a13..3e69386 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -1165,7 +1165,7 @@
 		dev_kfree_skb_any(adapter->tx_hwtstamp_skb);
 		adapter->tx_hwtstamp_skb = NULL;
 		adapter->tx_hwtstamp_timeouts++;
-		e_warn("clearing Tx timestamp hang");
+		e_warn("clearing Tx timestamp hang\n");
 	} else {
 		/* reschedule to check later */
 		schedule_work(&adapter->tx_hwtstamp_work);