urlmon/tests: Fix todo_wine's to show the IServiceProvider interface is not queried on wine from CreateAsyncBindCtx.

Unify object properties structure and he common axis mapping function
for both joystick drivers.

Combine and simplify the POV calculations. Linux provides X,Y for the POV.
While DirectInput returns dial-degrees*1000 (12 o-click is 0 degrees).

USB joysticks can and do provide dead-zone area. Use it to initialize
the initial dead-zone.