[PATCH] msi: Properly declare variables in msi/tests/utils.h as extern.

[Gerald Pfeifer]

On Wed, 29 Jan 2020, Marvin wrote:
> While running your changed tests, 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=64039

I don't see how my straightforward patch could be responsible for
all those timeouts.

Some technical challenges on your side, Marvin? ;)

Gerald