Update tools/config/__init__.py
Update tools/config/__init__.py

Co-Authored-By: orenc17 <ecd2756ad583e458f6ca0b04b85ea7aa60882240@arm.com>
andcor02/mbed-os,mbedmicro/mbed,kjbracey-arm/mbed,mbedmicro/mbed,mbedmicro/mbed,andcor02/mbed-os,andcor02/mbed-os,kjbracey-arm/mbed,andcor02/mbed-os,andcor02/mbed-os,mbedmicro/mbed,mbedmicro/mbed,andcor02/mbed-os,kjbracey-arm/mbed,kjbracey-arm/mbed