Revert "pigz: pigz is not gzip"
This reverts commit
a54c59f2a24904daffe51582b6863eebd071db0d.
The compatibility issues have since been resolved [1][2] and pigz 2.4
annoucement also states that this can be considered as a drop-in
replacemment [3] now.
[1] https://github.com/madler/pigz/commit/
33c140e5fdc5cd639d1e7cc3c5e52ec016aa8a65
[2] https://github.com/madler/pigz/commit/
6fda8570f633ec582ba72ea00dad2bbac825bc17
[3] https://zlib.net/pipermail/pigz-announce_zlib.net/2017-December/000028.html
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
