block: don't include blk-mq headers in blk-core.c

All request based code is in the blk-mq files now.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20211117061404.331732-12-hch@lst.deSigned-off-by: Jens Axboe <axboe@kernel.dk>

block/blk-core.c

@@ -16,7 +16,6 @@
 #include <linux/module.h>
 #include <linux/bio.h>
 #include <linux/blkdev.h>
-#include <linux/blk-mq.h>
 #include <linux/blk-pm.h>
 #include <linux/blk-integrity.h>
 #include <linux/highmem.h>
@@ -47,8 +46,6 @@
 #include <trace/events/block.h>
 
 #include "blk.h"
-#include "blk-mq.h"
-#include "blk-mq-sched.h"
 #include "blk-pm.h"
 #include "blk-throttle.h"