[autotest] Allow provisioning multiple DUTs without specifying serial.
This change enables provisioning multiple DUTs without specifying serial.
For example, image name can be:
git_mnc-release/shamu-userdebug/LATEST,git_mnc-dev/shamu-userdebug/LATEST
testbed will allocate dut based on the board specified in each build name.
BUG=chromium:574543
TEST=local run test
Change-Id: Iae60e0f6dd3c55dc00b84f8ad6c37ebd2decc432
Reviewed-on: https://chromium-review.googlesource.com/322769
Commit-Ready: Dan Shi <dshi@google.com>
Tested-by: Dan Shi <dshi@google.com>
Reviewed-by: Simran Basi <sbasi@chromium.org>
2 files changed