vfio/mlx5: Fix a typo in mlx5vf_cmd_load_vhca_state()

Fix a typo in mlx5vf_cmd_load_vhca_state() to use the 'load' memory
layout.

As in/out sizes are equal for save and load commands there wasn't any
functional issue.

Fixes: f1d98f346ee3 ("vfio/mlx5: Expose migration commands over mlx5 device")
Signed-off-by: Yishai Hadas <[e-mail]>
Reviewed-by: Jason Gunthorpe <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Alex Williamson <[e-mail]>

drivers/vfio/pci/mlx5/cmd.c

···
 			       struct mlx5_vf_migration_file *migf)
 {
 	struct mlx5_core_dev *mdev;
-	u32 out[MLX5_ST_SZ_DW(save_vhca_state_out)] = {};
-	u32 in[MLX5_ST_SZ_DW(save_vhca_state_in)] = {};
+	u32 out[MLX5_ST_SZ_DW(load_vhca_state_out)] = {};
+	u32 in[MLX5_ST_SZ_DW(load_vhca_state_in)] = {};
 	u32 pdn, mkey;
 	int err;