ci(rotpk): add a boot test for ROTPK hash in trusted registers

Added a fixed ROTPK (SHA256 hash of the 2K ROTPK) to the model
to cover the test where the ROTPK is stored in registers
(ARM_ROTPK_LOCATION=regs), simulating the production use case.

Change-Id: I428b469efeedf56f9dd78a543445bb243b71f315
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
4 files changed