ntdll: add RtlCreateUserProcess stub

[Dmitry Timoshkov]

Austin English <austinenglish at gmail.com> wrote:

> +NTSTATUS WINAPI RtlCreateUserProcess(UNICODE_STRING *path, ULONG attributes, RTL_USER_PROCESS_PARAMETERS *parameters,
> +                                     PSECURITY_DESCRIPTOR *process_descriptor, PSECURITY_DESCRIPTOR *thread_descriptor,
> +                                     HANDLE parent, BOOLEAN inherit, HANDLE debug, HANDLE exception,
> +                                     PRTL_USER_PROCESS_INFORMATION info)

Some of the parameters use wrong pointer information. Probably it would be
better to completely avoid Pxxx prefixes and use normal pointers for all
parameters?

-- 
Dmitry.