Split the dummy_crypto_key.c file in Musca-B1/S1 to two parts:
- platform/ext/common/template/crypto_keys.c if the CC312 OTP not provisioned and enabled
- platform/ext/target/musca_[b/s]1/crypto_keys.c if the CC312 OTP already provisioned and enabled.
Commits:
https://review.trustedfirmware.org/c/trusted-firmware-m/+/4031
https://review.trustedfirmware.org/c/trusted-firmware-m/+/4013