Nuvoton: Enable fault handler dump message for M23 targets

Support targets:
-   NU_PFM_M2351
-   NUMAKER_IOT_M263A
-   NUMAKER_IOT_M252

Author: ccli8

targets/targets.json

@@ -8878,7 +8878,6 @@
         ],
         "OUTPUT_EXT": "hex",
         "macros": [
-            "MBED_FAULT_HANDLER_DISABLED",
             "LPTICKER_DELAY_TICKS=4"
         ],
         "is_disk_virtual": true,
@@ -9165,7 +9164,6 @@
             "FLASH_CMSIS_ALGO"
         ],
         "macros_add": [
-            "MBED_FAULT_HANDLER_DISABLED",
             "LPTICKER_DELAY_TICKS=4"
         ],
         "supported_toolchains": ["ARMC6", "GCC_ARM", "IAR"],
@@ -10024,7 +10022,6 @@
             "FLASH_CMSIS_ALGO"
         ],
         "macros": [
-            "MBED_FAULT_HANDLER_DISABLED",
             "LPTICKER_DELAY_TICKS=4"
         ],
         "is_disk_virtual": true,