[TF-M] TF-M transition to TF-PSACrypto

Hi everyone,

We are happy to announce that TF-M has transitioned to a standalone PSA Crypto component (TF-PSACrypto), a major milestone in the project’s development. TF-PSACrypto provides a reference PSACrypto implementation that is separated from the MbedTLS project. There are a few known issues, including platform support, which we expect to address before the next TF-M release. Thanks to everyone involved in the development, review and testing, especially the PSA Crypto team for releasing TF-PSACrypto and David Vincze for adapting TF-M to it.

As always, we welcome feedback from the community.

Best regards, Anton