usp10/tests: Testing of EnumLanguageGroupLocalesA

[Paul Vriens]

Hi,

usp10/tests/usp10.c contains a test for EnumLanguageGroupLocalesA. The
test that uses this function is not using any other functions. 

EnumLanguageGroupLocalesA is a kernel32 function and Win98 and NT4 don't
have this function.

The question now is should I change the usp10.c tests to check for the
availability of EnumLanguageGroupLocalesA or just move the complete test
to the kernel32 ones (where the availability is already tested).

Cheers,

Paul.