d3d8: Unlock already unlocked surface does not fail

[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=21685

Your paranoid android.


=== w8 (32 bit visual) ===
visual.c:4173: Test failed: Failed to double unlock readback surface, hr 0x8876086c.
visual.c:182: Test failed: Failed to double unlock surface, hr=0x8876086c.
visual.c:182: Test failed: Failed to double unlock surface, hr=0x8876086c.
visual.c:182: Test failed: Failed to double unlock surface, hr=0x8876086c.
visual.c:182: Test failed: Failed to double unlock surface, hr=0x8876086c.
visual.c:182: Test failed: Failed to double unlock surface, hr=0x8876086c.
visual.c:182: Test failed: Failed to double unlock surface, hr=0x8876086c.

=== w864 (32 bit visual) ===
visual.c:4173: Test failed: Failed to double unlock readback surface, hr 0x8876086c.
visual.c:182: Test failed: Failed to double unlock surface, hr=0x8876086c.
visual.c:182: Test failed: Failed to double unlock surface, hr=0x8876086c.
visual.c:182: Test failed: Failed to double unlock surface, hr=0x8876086c.
visual.c:182: Test failed: Failed to double unlock surface, hr=0x8876086c.
visual.c:182: Test failed: Failed to double unlock surface, hr=0x8876086c.
visual.c:182: Test failed: Failed to double unlock surface, hr=0x8876086c.

=== w1064 (32 bit visual) ===
visual.c:4173: Test failed: Failed to double unlock readback surface, hr 0x8876086c.
visual.c:182: Test failed: Failed to double unlock surface, hr=0x8876086c.
visual.c:182: Test failed: Failed to double unlock surface, hr=0x8876086c.
visual.c:182: Test failed: Failed to double unlock surface, hr=0x8876086c.
visual.c:182: Test failed: Failed to double unlock surface, hr=0x8876086c.
visual.c:182: Test failed: Failed to double unlock surface, hr=0x8876086c.
visual.c:182: Test failed: Failed to double unlock surface, hr=0x8876086c.