Integrate gf-emc-test-suite/rs485echo_fix_transmission_behavior
Commit: seco-ne/tools/gf-emc-test-suite@113135af
rs485echo: Fix RS485 transmission delays
Before, the delay_rts_before_send delay_rts_after_send fields were not explicitly initialized. This led to a erroneous transmission behaviour. Now the RS485 port settings are read before the half duplex configuration is done. This ensures that the delays are set to 0 or to a predefined value (device tree).
BCS 746-000908