io_uring: kill ctx arg from io_req_put_rsrc

The ctx argument of io_req_put_rsrc() is not used, kill it.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/bb51bf3ff02775b03e6ea21bc79c25d7870d1644.1650311386.git.asml.silence@gmail.com


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