aoe: don't abuse BLK_DEF_MAX_SECTORS

BLK_DEF_MAX_SECTORS despite the confusing name is the default cap for
the max_sectors limits.  Don't use it to initialize max_hw_setors, which
is a hardware / driver capacility.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20231227092305.279567-3-hch@lst.deSigned-off-by: Jens Axboe <axboe@kernel.dk>

drivers/block/aoe/aoeblk.c

@@ -383,7 +383,8 @@ aoeblk_gdalloc(void *vp)
 	WARN_ON(d->flags & DEVFL_TKILL);
 	WARN_ON(d->gd);
 	WARN_ON(d->flags & DEVFL_UP);
-	blk_queue_max_hw_sectors(gd->queue, BLK_DEF_MAX_SECTORS);
+	/* random number picked from the history block max_sectors cap */
+	blk_queue_max_hw_sectors(gd->queue, 2560u);
 	blk_queue_io_opt(gd->queue, SZ_2M);
 	d->bufpool = mp;
 	d->blkq = gd->queue;