Windows won't create empty .lib files, and will subsequently fail to
find the library other rules expect

R=machenbach@chromium.org
BUG=

Change-Id: I8b848834a6957c2164f0eafc853587d39ccb6ca9
Reviewed-on: https://chromium-review.googlesource.com/440244Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Jochen Eisinger <jochen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43141}