Add failure status on timeouts

Change-Id: I6f7b0791172f9f4e7af278f8acb3f1ca986789d3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/1700390
Commit-Queue: Debrian Figueroa <debrian@google.com>
Reviewed-by: Stephen Martinis <martiniss@chromium.org>
Reviewed-by: Robbie Iannucci <iannucci@chromium.org>

recipes/recipe_modules/presubmit/api.py

@@ -129,7 +129,7 @@ class PresubmitApi(recipe_api.RecipeApi):
 
     self.m.step.active_result.presentation.status = 'FAILURE'
     if self.m.step.active_result.exc_result.had_timeout:
-      # TODO(iannucci): Shouldn't we also mark failure on timeouts?
+      raw_result.status = common_pb2.FAILURE
       raw_result.summary_markdown += (
           '\n\nTimeout occurred during presubmit step.')
     elif retcode == 1: