[toolchain-utils] Update rotating testers to use new configs.
This CL updates the rotating testers to use the new chromes_configs
for building trybots & running HW tests.
BUG=chromium:653296
TEST=Ran scripts in my directory; it worked.
Change-Id: Ia60af8b921a966c86b335ef51db5372bf740ed95
Reviewed-on: https://chrome-internal-review.googlesource.com/293775
Commit-Ready: Caroline Tice <cmtice@google.com>
Tested-by: Caroline Tice <cmtice@google.com>
Reviewed-by: Yunlian Jiang <yunlian@google.com>
2 files changed
