#1484: REMOVE_ME: print memory footprint by default

This is to verify if there are any issues with footprinting outside of
test_memory_footprint.cc

src/vt/configs/arguments/app_config.h

@@ -106,7 +106,7 @@ struct AppConfig {
   bool vt_print_memory_at_threshold   = false;
   std::string vt_print_memory_threshold = "1 GiB";
   int32_t vt_print_memory_sched_poll    = 100;
-  bool vt_print_memory_footprint  = false;
+  bool vt_print_memory_footprint  = true;
 
   bool vt_no_warn_stack     = false;
   bool vt_no_assert_stack   = false;