io_uring: revert "io_uring fix multishot accept ordering"

This is no longer needed after commit aa1df3a3 ("io_uring: fix CQE
reordering"), since all reordering is now taken care of.

This reverts commit cbd25748 ("io_uring: fix multishot accept
ordering").

Signed-off-by: Dylan Yudaken <dylany@meta.com>
Link: https://lore.kernel.org/r/20221107125236.260132-2-dylany@meta.com


Signed-off-by: Jens Axboe <axboe@kernel.dk>