Fix platform attestation token for QEMU and FVP platforms
The (static) CCA platform token provided by QEMU and FVP platforms contains an invalid algorithm identifier (TF-M_SHA256MemPreXIP) in the software measurement record for the BL component.
This patch provides a new, valid platform token, with a more "realistic" view of the measured components, which covers RSS, AP and SCP.
Signed-off-by: Thomas Fossati thomas.fossati@linaro.org