block: bio_check_eod() needs to consider partitions

bio_check_eod() should check partition size not the whole disk if
bio->bi_partno is non-zero.  Do this by moving the call
to bio_check_eod() into blk_partition_remap().

Based on an earlier patch from Jiufei Xue.

Fixes: 74d46992 ("block: replace bi_bdev with a gendisk pointer and partitions index")
Reported-by: Jiufei Xue <jiufei.xue@linux.alibaba.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>