This keeps from duplicating dist args like epmd_module which is
already in vm.args but was also being appended to commands like
foreground that use vm.args. The EXTRA_DIST_ARGS are args that
need to be added to every command while DIST_ARGS are ones that
were taken from vm.args and thus only needed by commands not
passing -args_file
This keeps from duplicating dist args like epmd_module which is already in vm.args but was also being appended to commands like foreground that use vm.args. The EXTRA_DIST_ARGS are args that need to be added to every command while DIST_ARGS are ones that were taken from vm.args and thus only needed by commands not passing -args_file