cros_au_test_harness: Fix the issue with running vm/gce tests

CL:1808406 mistakenly removed the block to run the test if the
--parallel flag was not passed to the cros_au_test_harness (which we
don't pass it anyway). This CL puts that block back.

BUG=chromium:1006799, chromium:1006777
TEST=lakitu paladin tryjob
TEST= ./ -t \
      ~/chromiumos/images/chromiumos_test_image.bin \
Tried to run the test.

Exempt-From-Owner-Approval: achuit@ already +1'ed it.
Change-Id: Ib433b8b25bf3929b137e52e4ae97a47e21be1d2f
Commit-Queue: Amin Hassani <>
Tested-by: Amin Hassani <>
Reviewed-by: Sean Abraham <>
Reviewed-by: Mike Frysinger <>
2 files changed