[bazel/ci] run cw310 tests in lowrisc ci with special uart settings
[bazel/ci] run cw310 tests in lowrisc ci with special uart settings

Signed-off-by: Drew Macrae <32d48ac45113625c0a04afe7343eae478a303684@google.com>

lowRISC/opentitan,lowRISC/opentitan,lowRISC/opentitan,lowRISC/opentitan,lowRISC/opentitan,lowRISC/opentitan