cvetriager: class-level constants to be all caps

Modified any uncapitalized class-level constants to be capitalized.

BUG=chromium:1093363
TEST=python setup.py test

Change-Id: Iaf8327245dc4085195c74e535ed6d955a5df1cc7
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/dev-util/+/2276100
Reviewed-by: Zubin Mithra <zsm@chromium.org>
Commit-Queue: Wanda Mora <morawand@chromium.org>
Tested-by: Wanda Mora <morawand@chromium.org>
2 files changed