ntoskrnl.exe: add IoAttachDevice stub

[Sebastian Lackner]

On 12.07.2016 05:07, Austin English wrote:
> +
> +/***********************************************************************
> + *           IoAttachDevice  (NTOSKRNL.EXE.@)
> + */
> +NTSTATUS IoAttachDevice(DEVICE_OBJECT *source, UNICODE_STRING *target, DEVICE_OBJECT *attached)

You forgot to specify the calling convention (WINAPI) - this is probably
also the reason why your stub is not sufficient yet. Otherwise the patch
looks fine to me.

> +{
> +    FIXME("(%p, %s, %p): stub\n", source, debugstr_us(target), attached);
> +    return STATUS_NOT_IMPLEMENTED;
> +}