Move test of mbedtls_camellia_free() to separate test
The acceptance of NULL should be tested regardless of the
setting of MBEDTLS_CHECK_PARAMS.
diff --git a/tests/suites/test_suite_camellia.data b/tests/suites/test_suite_camellia.data
index af4718f..671d570 100644
--- a/tests/suites/test_suite_camellia.data
+++ b/tests/suites/test_suite_camellia.data
@@ -1,4 +1,7 @@
-Camellia parameter validation
+Camellia - Valid parameters
+camellia_valid_param:
+
+Camellia - Invalid parameters
camellia_invalid_param:
Camellia-128-ECB Encrypt RFC3713 #1