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/aio/aio_cancel.c

 #include <aio.h>
 #include <pthread.h>
 #include <errno.h>
+#include "libc.h"
 
 int aio_cancel(int fd, struct aiocb *cb)
 {
@@ -14,3 +15,5 @@ int aio_cancel(int fd, struct aiocb *cb)
 	}
 	return cb->__err==EINPROGRESS ? AIO_NOTCANCELED : AIO_ALLDONE;
 }
+
+LFS64(aio_cancel);

src/aio/aio_error.c

 #include <aio.h>
+#include "libc.h"
 
 int aio_error(const struct aiocb *cb)
 {
 	return cb->__err;
 }
+
+LFS64(aio_error);

src/aio/aio_fsync.c

 #include <aio.h>
 #include <errno.h>
+#include "libc.h"
 
 int aio_fsync(int op, struct aiocb *cb)
 {
@@ -7,3 +8,5 @@ int aio_fsync(int op, struct aiocb *cb)
 	errno = EINVAL;
 	return -1;
 }
+
+LFS64(aio_fsync);

src/aio/aio_readwrite.c

@@ -105,3 +105,6 @@ int aio_write(struct aiocb *cb)
 	cb->aio_lio_opcode = LIO_WRITE;
 	return new_req(cb);
 }
+
+LFS64(aio_read);
+LFS64(aio_write);

src/aio/aio_return.c

 #include <aio.h>
+#include "libc.h"
 
 ssize_t aio_return(struct aiocb *cb)
 {
 	return cb->__ret;
 }
+
+LFS64(aio_return);

src/aio/aio_suspend.c

 #include <aio.h>
 #include <errno.h>
 #include "pthread_impl.h"
+#include "libc.h"
 
 /* Due to the requirement that aio_suspend be async-signal-safe, we cannot
  * use any locks, wait queues, etc. that would make it more efficient. The
@@ -55,3 +56,5 @@ int aio_suspend(const struct aiocb *const cbs[], int cnt, const struct timespec
 		}
 	}
 }
+
+LFS64(aio_suspend);

src/aio/lio_listio.c

@@ -141,3 +141,4 @@ int lio_listio(int mode, struct aiocb *restrict const *restrict cbs, int cnt, st
 	return 0;
 }
 
+LFS64(lio_listio);

src/dirent/versionsort.c

 #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);