Rename tls_mbedtls_cipher_to_psa() to be consistent with function naming convention.

New function name:  mbedtls_ssl_cipher_to_psa().

Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
diff --git a/tests/suites/test_suite_ssl.function b/tests/suites/test_suite_ssl.function
index acfc3a4..91858e4 100644
--- a/tests/suites/test_suite_ssl.function
+++ b/tests/suites/test_suite_ssl.function
@@ -1431,7 +1431,7 @@
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    status = tls_mbedtls_cipher_to_psa( cipher_type,
+    status = mbedtls_ssl_cipher_to_psa( cipher_type,
                             t_in->taglen,
                             &alg,
                             &key_type,