Adds support for the updated hardware

Improvement
✔ Support for new hardware revision

Note
✔ Firmware 1.7.2 includes updates for internal TCC2 components. The updates are installed automatically and will cause the device to behave as follows:

• The device will switch into an internal update mode once after firmware 1.7.2 has been uploaded via Sennheiser Control Cockpit
• The individual LEDs will switch to "yellow" and "blue" for a few minutes while the device is temporarily not visible in Control Cockpit.
• After the internal update, the device is automatically reinitialized and reappears in the Control Cockpit.