dm: treewide: Update 'auto' declarations to be on one line

Fix up the code style for those declarations that should now fit onto one
line, which is all of them that currently do not.

This is needed for dtoc to detect the structs correctly, at present.

Signed-off-by: Simon Glass <sjg@chromium.org>

drivers/usb/emul/sandbox_hub.c

@@ -329,7 +329,6 @@ U_BOOT_DRIVER(usb_sandbox_hub) = {
 	.bind	= sandbox_hub_bind,
 	.ops	= &sandbox_usb_hub_ops,
 	.priv_auto	= sizeof(struct sandbox_hub_priv),
-	.per_child_plat_auto	=
-			sizeof(struct sandbox_hub_platdata),
+	.per_child_plat_auto	= sizeof(struct sandbox_hub_platdata),
 	.child_post_bind = sandbox_child_post_bind,
 };