Omnikey 5025CL - 5325 compatibility mode activation

[ghost]

Implement native/compatible configuration for the 5025CL.

See doc 5025CL developer guide. Chapter 5.4.

[ghost]

Some updates:

The reader works in two modes: Default/Native (use CCID drivers) and Legacy (emulates an Omnikey 5325CL reader).

APDU to switch to legacy mode: FF 70 07 6B 07 A2 05 A1 03 8D 01 01 00 (need to be send with SCardTransmit)
APDU to revert to default mode (factory reset): FF 70 07 6B 09 A2 07 A1 05 A9 03 81 01 00 00 (need to be send with SCardControl)

Instead of switching to legacy mode to support the reader, we should implement the native mode and handle new ATRs.

_Legacy mode issue_
When switching to legacy mode, the latest drivers (v1.2.26.140) simulate the same ATR than in the native mode. Or it should simulate an Omnikey 5x25CL ATR. At the moment, Omnikey has reproduced the issue and is working on fixing it. Seems to be driver-related.

[Liryna]

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