block: don't include <linux/blk-mq.h> in blk.h

Not needed.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20211123185312.1432157-7-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
1 file changed