We are porting TF-M to Nordic Semiconductor devices, targeting Zephyr integration. These are some initial changes we have made on our development branch.

• Generate intel hex and elf files along with the bin and axf files. https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4515
• Changes to veneer placement to accomodate the nRF IDAU. This also fixes some bugs that might be GCC-specific. https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4518
• Remove an unneeded #include statement. https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4519
• Add 'cmake_build' to .gitignore since it is the recommended build folder name in the docs. https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4520