cppcheck-suppress sizeofwithsilentarraypointer

Change-Id: I794cb2f3f31e9ce48f3568bd5a4afc52abf0f934
Reviewed-on: https://gerrit.libreoffice.org/22160Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

sal/rtl/alloc_global.cxx

@@ -237,6 +237,7 @@ void rtl_memory_fini()
     int i, n;
 
     /* clear g_alloc_table */
+    // cppcheck-suppress sizeofwithsilentarraypointer
     memset (g_alloc_table, 0, sizeof(g_alloc_table));
 
     /* cleanup g_alloc_caches */