findmissing: don't CQ+1 if dependencies weren't CQ-ed

For example: https://crrev.com/c/5470084

If dependencies weren't CQ-ed, don't CQ+1.

BUG=b:304262148
TEST=./scripts/gce/gce-ping-gerrit-cls.sh

Change-Id: I952a874a923a56dd1296ee47d04609c4a6b66c5e
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/dev-util/+/5493705
Tested-by: Tzung-Bi Shih <tzungbi@chromium.org>
Commit-Queue: Tzung-Bi Shih <tzungbi@chromium.org>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
1 file changed