https://github.com/RT-Thread/rt-thread/pull/9420
* Fix building issue of Nuvoton porting. 1. Change thread priority of lwip-tcpip and erx. 2. Remove '')' garbage symbols. 3. mm driver issues. Co-authored-by: Wayne Lin <wclin@nuvoton.com>
Co-authored-by: Wayne Lin <wclin@nuvoton.com>