v1.03
Added required user defined callback for internal flash physical layer:
- DRV_FILEIO_INTERNAL_FLASH_CONFIG_UNLOCK_VERIFICATION_FUNCTION. This function should validate that
the system parameters are valid for flash writes on the device on the board (Vdd, clock speeds, etc. are all in valid range
for self writes). - Migrated from using system_config.h to fileio_config.h