[PATCH v2 4/7] dinput/tests: Test simple joystick with older dinput versions.

[Rémi Bernon]

I made a typo in this patch, please ignore patches 4-7, I'll resend them 
later. The v1 of the patches is also fine to pick instead if this v2 is 
too much change.
-- 
Rémi Bernon <rbernon at codeweavers.com>