Add kernel_usb_set1 test suite

It will run against four boards in chromeos1 lab, replacing manual
test runs for ToT builds.

BUG=None
TEST=None

Change-Id: I8a9fd530c97f79b8a124dcfa0658f065b73c6c06
Reviewed-on: https://chromium-review.googlesource.com/234570
Reviewed-by: Kalin Stoyanov <kalin@chromium.org>
Commit-Queue: Kalin Stoyanov <kalin@chromium.org>
Tested-by: Kalin Stoyanov <kalin@chromium.org>
4 files changed