Subzero: implemented wrapper script to replace calls to calloc()

pydir/sz_clang_dummies.c

Index: pydir/sz_clang_dummies.c
diff --git a/pydir/sz_clang_dummies.c b/pydir/sz_clang_dummies.c
new file mode 100644
index 0000000000000000000000000000000000000000..d0abc94cba3da6594af155bde9294de8a9282e4e
--- /dev/null
+++ b/pydir/sz_clang_dummies.c
@@ -0,0 +1,13 @@
+#include <stdlib.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void *__asan_dummy_calloc(size_t nmemb, size_t size) {
+  return calloc(nmemb, size);
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif