[Bug 45681] New: SDL2 Game Controller API not working anymore with Wine 3.14

https://bugs.winehq.org/show_bug.cgi?id=45681

Bug ID: 45681
           Summary: SDL2 Game Controller API not working anymore with Wine
                    3.14
           Product: Wine
           Version: 3.14
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

I have an old dinput controller which most games don't detect, so I use the
SDL2 Game Controller API by setting the SDL_GAMECONTROLLERCONFIG environmental
variable.

When running games with Wine 3.14 the controller is no longer detected. Wine
3.13 still works properly. I tested this with two games: The Witcher 3 and Deus
Ex: Human Revolution, both not detecting the controller.

The exact variable I use is:
SDL_GAMECONTROLLERCONFIG=030000004f04000020b3000010010000,THRUSTMASTER 2 in 1
DT,a:b0,b:b2,x:b1,y:b3,back:b8,start:b9,leftstick:b10,rightstick:b11,leftshoulder:b4,rightshoulder:b6,dpup:h0.1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:b5,righttrigger:b7,platform:Linux,