Use the new resource-managed variant of blk_ksm_init() so that the UFS
driver doesn't have to manually call blk_ksm_destroy().

Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Satya Tangirala <satyat@google.com>
Link: https://lore.kernel.org/r/20210121082155.111333-3-ebiggers@kernel.org


Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>