Relanding 'update_payload: Add XZ compression support'
This patch adds support for checking a payload that has REPLACE_XZ
operations. REPLACE_XZ was added in minor version 3.
BUG=chromium:758792
TEST=unittests pass; paycheck.py with a xz generated payload pass;
CQ-DEPEND=CL:823234
Change-Id: I6ec8068e233f2d595fda93a985923d85c59f150e
Reviewed-on: https://chromium-review.googlesource.com/872124
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Amin Hassani <ahassani@chromium.org>
Reviewed-by: Ben Chan <benchan@chromium.org>
Reviewed-by: Sen Jiang <senj@chromium.org>
4 files changed