net/mlx5: crypto, Fix wrong offset in encryption key command

Fix the 128b key offset in key encryption key creation command,
per the HW specification.

Fixes: 45d3b55dc6 ("net/mlx5: Add crypto library to support create/destroy encryption key")
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.c

@@ -27,6 +27,7 @@ int mlx5_create_encryption_key(struct mlx5_core_dev *mdev,
 	case 128:
 		general_obj_key_size =
 			MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_KEY_SIZE_128;
+		key_p += sz_bytes;
 		break;
 	case 256:
 		general_obj_key_size =