add missing legacy LFS *64 symbol aliases

versionsort64, aio*64 and lio*64 symbols were missing, they are
only needed for glibc ABI compatibility, on the source level
dirent.h and aio.h already redirect them.

src/dirent/versionsort.c

@@ -1,8 +1,12 @@
 #define _GNU_SOURCE
 #include <string.h>
 #include <dirent.h>
+#include "libc.h"
 
 int versionsort(const struct dirent **a, const struct dirent **b)
 {
 	return strverscmp((*a)->d_name, (*b)->d_name);
 }
+
+#undef versionsort64
+LFS64(versionsort);