LGPL license on some of the port files

[igrr]

I have noticed that some of the RTT port files of freemodbus have LGPL license headers even though the overall project license is BSD. Is this intentional, or is it just that the license headers in these files haven't been updated as part of commit 0f0a3e8? If this isn't intentional, would you mind updating the license headers in these files to BSD to match the rest of the repository?

• https://github.com/armink/FreeModbus_Slave-Master-RTT-STM32/blob/master/FreeModbus/port/rtt/port.c
• https://github.com/armink/FreeModbus_Slave-Master-RTT-STM32/blob/master/FreeModbus/port/rtt/portevent_m.c
• https://github.com/armink/FreeModbus_Slave-Master-RTT-STM32/blob/master/FreeModbus/port/rtt/portserial_m.c
• https://github.com/armink/FreeModbus_Slave-Master-RTT-STM32/blob/master/FreeModbus/port/rtt/porttimer_m.c

Thank you.

[armink]

Hi, igrr, Those file can change to BSD license. Thx for your report.