Tools: Add missing DTR/RTS set before serial port open on reconnect when --no-reset is used
Tools: Add missing DTR/RTS set before serial port open on reconnect when --no-reset is used

This makes sure --no-reset works correctly when the monitor reconnects the serial port.

espressif/esp-idf,espressif/esp-idf,espressif/esp-idf,espressif/esp-idf