The basic `FindAllAsync()` method returns a collection of `DeviceInformation` objects representing all device interfaces on the system. This MR adds a basic implementation of this method, and the associated `IDeviceInformation` and `DeviceInformationCollection` objects it returns. For `IDeviceInformation`, this MR only implements the `Id()` method, which returns the symbolic link for the registered interface. A basic working `DeviceInformation` and `FindAll` implementation is needed to implement `DeviceWatcher`'s `Added`, `Removed` events, which in turn is required for basic device discovery in `Windows.Devices.Bluetooth`. -- v6: windows.devices.enumeration: Create IDeviceInformation objects from all present device interfaces. windows.devices.enumeration: Add a stubbed IDeviceInformation implementation for device interfaces. windows.devices.enumeration: Add a stubbed implementation for FindAllAsync() and DeviceInformationCollection. https://gitlab.winehq.org/wine/wine/-/merge_requests/6874