Add RSA key generation support to the transparent test driver

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/library/psa_crypto_rsa.h b/library/psa_crypto_rsa.h
index 87e0a61..08182a7 100644
--- a/library/psa_crypto_rsa.h
+++ b/library/psa_crypto_rsa.h
@@ -154,6 +154,10 @@
     const uint8_t *key_buffer, size_t key_buffer_size,
     uint8_t *data, size_t data_size, size_t *data_length );
 
+psa_status_t mbedtls_transparent_test_driver_rsa_generate_key(
+    const psa_key_attributes_t *attributes,
+    uint8_t *key, size_t key_size, size_t *key_length );
+
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 
 #endif /* PSA_CRYPTO_RSA_H */