io_uring: drop a spurious inline on a forward declaration

io_file_get_normal isn't marked inline, so don't claim it as such in the
forward declaration.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220518084005.3255380-4-hch@lst.deSigned-off-by: Jens Axboe <axboe@kernel.dk>

fs/io_uring.c

@@ -1303,7 +1303,7 @@ static int __io_register_rsrc_update(struct io_ring_ctx *ctx, unsigned type,
 static void io_clean_op(struct io_kiocb *req);
 static inline struct file *io_file_get_fixed(struct io_kiocb *req, int fd,
 					     unsigned issue_flags);
-static inline struct file *io_file_get_normal(struct io_kiocb *req, int fd);
+static struct file *io_file_get_normal(struct io_kiocb *req, int fd);
 static void io_drop_inflight_file(struct io_kiocb *req);
 static bool io_assign_file(struct io_kiocb *req, unsigned int issue_flags);
 static void io_queue_sqe(struct io_kiocb *req);