[PATCH] [setupapi] Add stub for CM_Get_Sibling

[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=47565

Your paranoid android.


=== debian9 (build log) ===

../../../wine/dlls/setupapi/stubs.c:506:18: error: conflicting types for ‘CM_Get_Sibling_Ex’
Makefile:504: recipe for target 'stubs.o' failed
Makefile:8663: recipe for target 'dlls/setupapi' failed
Task: The win32 build failed

=== debian9 (build log) ===

../../../wine/dlls/setupapi/stubs.c:506:18: error: conflicting types for ‘CM_Get_Sibling_Ex’
Makefile:492: recipe for target 'stubs.o' failed
Makefile:8386: recipe for target 'dlls/setupapi' failed
Task: The wow64 build failed