[mldr] Don't Terminate If Command Size Is Greater Then PAGE_SIZE

On later versions of macOS, the command size limit is 32KiB. We don't need to worry about that in mldr.

src/startup/mldr/loader.c

···
 		struct load_command* lc;
 
 		lc = (struct load_command*) &cmds[p];
-		if (lc->cmdsize > PAGE_SIZE)
-		{
-			fprintf(stderr, "Broken Mach-O file, cmdsize = %d\n", lc->cmdsize);
-			exit(1);
-		}
 
 		switch (lc->cmd)
 		{