Implement CCM support in the driver entry points for multipart AEAD.
This is pending on patch from mbedTLS project:
CCM support ticket is here: https://github.com/ARMmbed/mbedtls/issues/3721 with associated patch: https://github.com/ARMmbed/mbedtls/pull/5047
The work associated is similar to what has been done in https://developer.trustedfirmware.org/T944