ntdll: Mark LDR data as initialized.

[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=30362

Your paranoid android.


=== w7u (32 bit loader) ===
loader.c:2199: Test failed: expected WAIT_OBJECT_0, got 0x102
loader.c:2209: Test failed: expected thread exit code 196, got 259
loader.c:1713: Test failed: expected thread exit code 196, got 195