presubmit: enable checkpatch checks

We're moving the hardcoded check lists out of the pre-upload script.

BUG=chromium:466264
TEST=uploading a CL w/out a branch line is rejected

Change-Id: I612c5b8d7c912efc0337a2fcf9dbb0bf5d57a17d
Signed-off-by: Mike Frysinger <vapier@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/262622
Reviewed-by: Randall Spangler <rspangler@chromium.org>
1 file changed