Add new boards to list_6, check for locked devices

New devices have been installed in the lab, adding them so they are run
during the test qualification.  In addition if a device is locked do not
run tests on it.

TEST=Manual
BUG=chromium:356494

Change-Id: I8916ce45ee94d880ca6c7657bc28ef8bcca83e13
Reviewed-on: https://chromium-review.googlesource.com/191684
Tested-by: Kris Rambish <krisr@chromium.org>
Reviewed-by: Bindu Mahadev <bmahadev@chromium.org>
1 file changed