raid5-ppl: use BIOSET_NEED_BVECS when creating bioset

This bioset is used for allocating bios with nr_iovecs > 0 so this flag
must be set.

Fixes: 011067b05668 ("blk: replace bioset_create_nobvec() with a flags arg to bioset_create()")
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Signed-off-by: Shaohua Li <shli@fb.com>
1 file changed