[2/2] kernel32: add tests for GetSystemPreferredUILanguages (try2)

[Marvin]

Hi,

While running your changed tests on Windows, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?
Full results can be found at
https://testbot.winehq.org/JobDetails.pl?Key=19735

Your paranoid android.


=== w1064 (32 bit locale) ===
locale.c:2339: Test failed: LCMapStringEx should fail with bad locale name
locale.c:2340: Test failed: unexpected error code -559038737
locale.c:2431: Test failed: Expected lcid == 0, got got 00001000, error -559038737
locale.c:4154: Test failed: IsValidLocaleName should have failed
locale.c:4156: Test failed: IsValidLocaleName should have failed
locale.c:4521: Test failed: For id 7, expected ret == 4, got 1, error 87
locale.c:4523: Test failed: For id 7, Expected IVC, got ''