net/mlx5e: Fix wrong (zero) TX drop counter indication for representor

[ Upstream commit 7fdc1adc52 ]

For representors, the TX dropped counter is not folded from the
per-ring counters. Fix it.

Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

drivers/net/ethernet/mellanox/mlx5/core/en_rep.c

@@ -91,6 +91,7 @@ static void mlx5e_update_sw_rep_counters(struct mlx5e_priv *priv)
 
 			s->tx_packets		+= sq_stats->packets;
 			s->tx_bytes		+= sq_stats->bytes;
+			s->tx_queue_dropped	+= sq_stats->dropped;
 		}
 	}
 }