remove whirlwind-no-vmtest-pre-cq from default set

BUG=chromium:829055
TEST=None

Change-Id: Id9d8305099150a181c622f6fcab146af9730e52c
Reviewed-on: https://chromium-review.googlesource.com/996640
Tested-by: Aviv Keshet <akeshet@chromium.org>
Trybot-Ready: Aviv Keshet <akeshet@chromium.org>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
1 file changed