ABL pass seed_lists to HV through different interface/structures.
So, in this patch, add interface to retrieve seed from ABL and refactor
the seed parsing logic.
Tracked-On: #1488
Signed-off-by: Qi Yadong <yadong.qi@intel.com>
Acked-by: Zhu Bing <bing.zhu@intel.com>
Qi Yadong