chromeos_config: Mark veyron_minnie-chromium-pfq important.

The builder is up and green, mark this important so that we start
getting prebuilts from it.

BUG=chromium:476099
TEST=unittests.

Change-Id: I15eb399e496001a669d6a19848f74f61a29ca50b
Reviewed-on: https://chromium-review.googlesource.com/288701
Trybot-Ready: Prathmesh Prabhu <pprabhu@chromium.org>
Tested-by: Prathmesh Prabhu <pprabhu@chromium.org>
Reviewed-by: Kevin Cernekee <cernekee@chromium.org>
Commit-Queue: Prathmesh Prabhu <pprabhu@chromium.org>
2 files changed