signer-pre-cq: Create chroot before it's used.
I noticed that signer tests are run inside the chroot, so create it in
advance. This should keep the logs easier to read.
BUG=None
TEST=run_tests && cbuildbot -g XXX signer-pre-cq
Change-Id: I980bdf3aa315518ef92c48f2c4ab1db8111ab0b4
Reviewed-on: https://chromium-review.googlesource.com/502077
Commit-Ready: Don Garrett <dgarrett@chromium.org>
Tested-by: Don Garrett <dgarrett@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
1 file changed
