kernel32: Add tests for lstrcmpW (try 2)

[Dmitry Timoshkov]

André Hentschel <nerv at dawncrow.de> wrote:

> - Design similar to ntdll/tests/error.c
> - Passes all Machines on WTB
> - with check for existance of function
> - just the known 2 instead of 4510
> - intendation for todo_wine choosen so that it can be easy removed without touching the tests

You need to test CompareStringW instead, and try to avoid using any macros at all.
Probably the very first thing you need to do in the test is to call GetStringType
and verify that the character you want to test is supported and has the expected
attributes.

-- 
Dmitry.