[PATCH 6/8] msvfw32: Correctly implement ICINSTALL_DRIVER.

[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=48884

Your paranoid android.


=== w8adm (32 bit report) ===

msvfw32:
msvfw.c:376: Test failed: Failed to query value, error 2.
msvfw.c:377: Test failed: Got unexpected value "Xd/".
msvfw.c:399: Test failed: Got error 5.