kernel32/tests: Add initial CreateFile2 tests based on the CreateFileW tests (try 2)

[Nikolay Sivov]

On 9/13/2013 22:26, André Hentschel wrote:
> +    if (!pCreateFile2)
> +    {
> +        win_skip("CreateFile2 is missing\n");
> +        return;
> +    }
Should be skip() so it'll show up when running with wine. Not sure how 
important it is though.