io_uring: fix io_uring_cqe_overflow trace format

Make the trace format consistent with io_uring_complete for cflags
Signed-off-by: Dylan Yudaken <dylany@fb.com>
Link: https://lore.kernel.org/r/20220630091231.1456789-12-dylany@fb.comSigned-off-by: Jens Axboe <axboe@kernel.dk>

include/trace/events/io_uring.h

@@ -594,7 +594,7 @@ TRACE_EVENT(io_uring_cqe_overflow,
 		__entry->ocqe		= ocqe;
 	),
 
-	TP_printk("ring %p, user_data 0x%llx, res %d, flags %x, "
+	TP_printk("ring %p, user_data 0x%llx, res %d, cflags 0x%x, "
 		  "overflow_cqe %p",
 		  __entry->ctx, __entry->user_data, __entry->res,
 		  __entry->cflags, __entry->ocqe)