paycheck: allow to disable specific checks

This became necessary as the delta generator appears to generate
payloads that fail certain checks (e.g. during update_engine unit
testing).

BUG=None
TEST=Disabled checks not being triggered

Change-Id: I4491e0cb32ef44f85e11ffb0402b40d1371525ae
Reviewed-on: https://gerrit.chromium.org/gerrit/49676
Tested-by: Gilad Arnold <garnold@chromium.org>
Reviewed-by: Chris Sosa <sosa@chromium.org>
Commit-Queue: Gilad Arnold <garnold@chromium.org>
5 files changed
tree: 47579dbb2323becb26c525d85da1e33b459ee1ef
  1. scripts/