feat(arm): use the provided hash alg to hash rotpk
No longer hard code SHA-256 hashed dev rotpks, instead
use the algorithm given by HASH_ALG. This means that
we no longer need the plat_arm_configs (once the protpk and
swd_rotpk are also updated to use HASH_ALG).
The rot public key is now generated at build time, as is
the header for the key.
Also support some default 3k and 4k RSA keys.
Change-Id: I33538124aeb4fa7d67918d878d17f2a84d3a6756
Signed-off-by: Ryan Everett <ryan.everett@arm.com>
16 files changed