[ofw] [Patch][Core] Fix at IRP cancellation mechanism

[Hefty, Sean]

Can we please completely separate the IBAL kernel code from user space?

> +#ifdef CL_KERNEL
> 
> 
> 
> +typedef struct _al_dev_open_context al_dev_open_context_t;
> 
> 
> 
> +typedef struct _al_csq
> 
> +{
> 
> +             IO_CSQ
> csq;
> 
> +             KSPIN_LOCK
> lock;
> 
> +             LIST_ENTRY
> queue;
> 
> +             al_dev_open_context_t                              *dev_ctx;
> 
> +} al_csq_t;
> 
> +
> 
> +#endif