s390/ipl: Fix incorrect initialization of len fields in nvme reipl block

s390/ipl: Fix incorrect initialization of len fields in nvme reipl block

[ Upstream commit 9c922b73acaf39f867668d9cbe5dc69c23511f84 ]

Use correct symbolic constants IPL_BP_NVME_LEN and IPL_BP0_NVME_LEN
to initialize nvme reipl block when 'scp_data' sysfs attribute is
being updated. This bug had not been detected before because
the corresponding fcp and nvme symbolic constants are equal.

Fixes: 23a457b8d57d ("s390: nvme reipl")
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>