au_test_harness: fork sudo module here

Until this project is migrated to Python 3, fork modules here.

BUG=chromium:1170006, chromium:1171299
TEST=CQ passes

Change-Id: I06a8605d864ead4f89972af726f3e9ab3ed956ec
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crostestutils/+/2659358
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Sean Abraham <seanabraham@chromium.org>
2 files changed