blk_queue_get_max_sectors is private to the block layer, so move it out
of blkdev.h.
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NBart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20220614090934.570632-7-hch@lst.deSigned-off-by: NJens Axboe <axboe@kernel.dk>