paygen_build_lib: Fix unit tests to reflect change in Autotest.

CQ-DEPEND=CL:303746
BUG=b:24405484
TEST=Unit tests

Change-Id: Ife0cbb3535ed6bce43b1f56d2706ca7ca008237f
Reviewed-on: https://chromium-review.googlesource.com/303960
Commit-Ready: Gilad Arnold <garnold@chromium.org>
Tested-by: Gilad Arnold <garnold@chromium.org>
Reviewed-by: Matthew Sartori <msartori@chromium.org>
Reviewed-by: Don Garrett <dgarrett@chromium.org>
1 file changed