LU-4788 lfsck: replace cfs_list_t with list_head

LU-4788 lfsck: replace cfs_list_t with list_head

Do not use cfs_list_xxx any more in LFSCK.

Signed-off-by: Fan Yong <fan.yong@intel.com>
Change-Id: I74bd14fe37274b06762ce5f01aec6e1288837000
Reviewed-on: http://review.whamcloud.com/10602
Tested-by: Jenkins
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Reviewed-by: James Simmons <uja.ornl@gmail.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Tested-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>