filter: Add cmd to dynamically start cros-hpt container.

cros-hpt container is used for capturing e2e coverage. Modify the filter
to dynamically start and run the cros-hpt container after provisioning
and stop after all the tests are run.

BUG=b:322398606
TEST=cq

Change-Id: Ifafbac9717c1f709787f2b58bc9d0109f886292e
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/dev-util/+/5499380
Tested-by: Srinivas Hegde <srinivashegde@google.com>
Commit-Queue: Srinivas Hegde <srinivashegde@google.com>
Reviewed-by: Chris DeLaGarza <cdelagarza@google.com>
1 file changed