tests/aio.c: fix for x32 personality
tests/aio.c: fix for x32 personality

* tests/aio.c (main): Do not pass 64-bit aio_context_t to io_submit
and io_getevents until strace learns how to print 64-bit pointers on x32
and on x86_64 for x32 personality.

cuviper/strace,cuviper/strace,cuviper/strace,cuviper/strace,cuviper/strace