Keybinding: CBA_fnc_getKeybind returns bad values

[PabstMirror]

ref https://github.com/CBATeam/CBA_A3/blob/master/addons/keybinding/fnc_getKeybind.sqf
["ACRE2", "HeadSet"] call CBA_fnc_getKeybind
now returns
["ACRE2","HeadSet",any,any,any,any,any,any]

previously we used the following to pass through keypresses in our spectator's keyDown handler:

private _key = _this select 1;
if ([_key, _this select [2, 3]] isEqualTo ((["ACRE2", "HeadSet"] call CBA_fnc_getKeybind) select 5)) exitWith {
    [] call acre_sys_core_fnc_toggleHeadset;
    true
};

Now, with multiple keybinds and mouse stuff I'm sure this function will have to change it's return values
(maybe return an array of keybinds at the end)
(could even remove func if things have changed too much)