Copy in new common.mk

BUG=chromium:304400
TEST=cros_run_unit_tests for daisy-drm, lumpy & amd64-corei7

Change-Id: Iae26a1884baca4679da7aacc53305670b0232909
Reviewed-on: https://chromium-review.googlesource.com/174067
Tested-by: Albert Chaulk <achaulk@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
1 file changed