Nuvoton: Enable fault handler dump message for M23 targets
Nuvoton: Enable fault handler dump message for M23 targets

Support targets:
-   NUMAKER_IOT_M263A
-   NUMAKER_IOT_M252

mbedmicro/mbed,mbedmicro/mbed,mbedmicro/mbed,mbedmicro/mbed,mbedmicro/mbed