Move tfm_core.c into model's folder and rename to main.c for easy entry spotting.
patch link: https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/5283 https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/5328 https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/5329