ole32/tests: make sure to use a return value (LLVM/Clang) (2/3)

[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
http://testbot.winehq.org/JobDetails.pl?Key=9189

Your paranoid android.


=== WNT4WSSP6 (32 bit ole2) ===
ole2.c:1660: Test failed: IOleObject_SetExtent failed with error 0x80040005

=== W2KPROSP4 (32 bit ole2) ===
ole2.c:1660: Test failed: IOleObject_SetExtent failed with error 0x80040005

=== WXPPROSP3 (32 bit ole2) ===
ole2.c:1660: Test failed: IOleObject_SetExtent failed with error 0x80040005

=== W2K3R2SESP2 (32 bit ole2) ===
ole2.c:1660: Test failed: IOleObject_SetExtent failed with error 0x80040005

=== WVISTAADM (32 bit ole2) ===
ole2.c:1660: Test failed: IOleObject_SetExtent failed with error 0x80040005

=== W2K8SE (32 bit ole2) ===
ole2.c:1660: Test failed: IOleObject_SetExtent failed with error 0x80040005

=== W7PRO (32 bit ole2) ===
ole2.c:1660: Test failed: IOleObject_SetExtent failed with error 0x80040005

=== W7PROX64 (32 bit ole2) ===
ole2.c:1660: Test failed: IOleObject_SetExtent failed with error 0x80040005

=== W7PROX64 (64 bit ole2) ===
ole2.c:1660: Test failed: IOleObject_SetExtent failed with error 0x80040005