pbb: Add pbb debug_cable signal to hog
Also merge bootselect and UART_TXEN for pbb, but untested. BCS 746-001288
Dear all, On Thursday, 4th September 2025, we will test the new disaster recovery environment. A disaster recovery test will take place between 4:00 PM and 6:00 PM CEST. Please refrain from making any changes, as they will be lost. Once testing is complete, the production environment will be restored. Thank you for your understanding.
Also merge bootselect and UART_TXEN for pbb, but untested. BCS 746-001288