Move the overallocation test to test suites

This way the compiler does not complain about
an overly large allocation made.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
diff --git a/tests/suites/test_suite_platform.data b/tests/suites/test_suite_platform.data
index 4276b8f..4d57450 100644
--- a/tests/suites/test_suite_platform.data
+++ b/tests/suites/test_suite_platform.data
@@ -4,3 +4,6 @@
 
 Time: get seconds
 time_get_seconds:
+
+Check mbedtls_calloc overallocation
+check_mbedtls_calloc_overallocation:SIZE_MAX/2:SIZE_MAX/2