psa_drv_se_export_key_t

A function that exports a secure element key in binary format The output of this function can be passed to psa_import_key() to create an equivalent object. If a key is created with `psa_import_key()` and then exported with this function, it is not guaranteed that the resulting data is identical: the implementation may choose a different representation of the same key if the format permits it. This function should generate output in the same format that `psa_export_key()` does. Refer to the documentation of `psa_export_key()` for the format for each key type.