This reverts commit a559ffab30b7b45849ace023808c1fb20811d43d.
This is not needed now that pigz has been marked as a drop-in
replacement.
(From OE-Core rev: 3a73662ea72fbf0180d9a66032b6d92248ae4ddf)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>