[PATCH v3 1/3] hid: Use HID_VALUE_CAPS Reserved2 to store start bit.

[Rémi Bernon]

As I understand using reserved fields for internal wine usage is not 
appreciated, I'll do this in some other way, with a fully custom struct, 
which, although it will need transform to the public structs, will let 
us avoid struct aliasing and undefined behavior when aliasing union members.
-- 
Rémi Bernon <rbernon at codeweavers.com>