Add the mbedtls prefix to  ssl_check_dtls_clihlo_cookie
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
diff --git a/tests/suites/test_suite_ssl.function b/tests/suites/test_suite_ssl.function
index 51d57a0..67880da 100644
--- a/tests/suites/test_suite_ssl.function
+++ b/tests/suites/test_suite_ssl.function
@@ -5521,11 +5521,12 @@
                 0 );
 
     TEST_EQUAL( mbedtls_ssl_setup( &ssl, &conf ), 0 );
-    TEST_EQUAL( ssl_check_dtls_clihlo_cookie( &ssl, ssl.cli_id, ssl.cli_id_len,
-                                              cookie->x, cookie->len,
-                                              ssl.out_buf,
-                                              MBEDTLS_SSL_OUT_CONTENT_LEN,
-                                              &len ),
+    TEST_EQUAL( mbedtls_ssl_check_dtls_clihlo_cookie( &ssl, ssl.cli_id,
+                                                  ssl.cli_id_len,
+                                                  cookie->x, cookie->len,
+                                                  ssl.out_buf,
+                                                  MBEDTLS_SSL_OUT_CONTENT_LEN,
+                                                  &len ),
                 exp_ret );
 
     mbedtls_ssl_free( &ssl );