Convert tests to use mbedtls_ssl_conf_(min|max)_tls_version()

Replace use of mbedtls_ssl_conf_(min/max)_version()

(PR feedback from @ronald-cron-arm)

Signed-off-by: Glenn Strauss <gstrauss@gluelogic.com>
diff --git a/tests/suites/test_suite_ssl.function b/tests/suites/test_suite_ssl.function
index a400bae..6a199c6 100644
--- a/tests/suites/test_suite_ssl.function
+++ b/tests/suites/test_suite_ssl.function
@@ -5401,8 +5401,7 @@
 
 /* BEGIN_CASE */
 void conf_version( int endpoint, int transport,
-                   int min_version_major, int min_version_minor,
-                   int max_version_major, int max_version_minor,
+                   int min_tls_version, int max_tls_version,
                    int expected_ssl_setup_result )
 {
     mbedtls_ssl_config conf;
@@ -5413,8 +5412,8 @@
 
     mbedtls_ssl_conf_endpoint( &conf, endpoint );
     mbedtls_ssl_conf_transport( &conf, transport );
-    mbedtls_ssl_conf_min_version( &conf, min_version_major, min_version_minor );
-    mbedtls_ssl_conf_max_version( &conf, max_version_major, max_version_minor );
+    mbedtls_ssl_conf_min_tls_version( &conf, min_tls_version );
+    mbedtls_ssl_conf_max_tls_version( &conf, max_tls_version );
 
     TEST_ASSERT( mbedtls_ssl_setup( &ssl, &conf ) == expected_ssl_setup_result );