API changes
   * Add an ad-hoc key derivation function handling ECJPAKE to PMS
     calculation that can be used to derive the session secret in TLS 1.2,
     as described in draft-cragie-tls-ecjpake-01. This can be achieved by
     using PSA_ALG_TLS12_ECJPAKE_TO_PMS as the key derivation algorithm.

Add a changelog entry for ECJPAKE to PMS KDF
Add a changelog entry for ECJPAKE to PMS KDF

Signed-off-by: Andrzej Kurek <f4c472ffe6ee3dcd17a8925cef48ace45ab528e9@arm.com>
