thermald: post libchrome uprev clean-up

BUG=chromium:909719
TEST=unit tests

Change-Id: Ie83c1f80fc82eda28a874604dcdf269739dcfef5
Reviewed-on: https://chrome-internal-review.googlesource.com/c/chromeos/thermald/+/2441204
Tested-by: Grace Cham <hscham@google.com>
Reviewed-by: Danny Mitzel <mitzel@google.com>
Reviewed-by: Qijiang Fan <fqj@google.com>
Commit-Queue: Qijiang Fan <fqj@google.com>
2 files changed