Don't block CQ usage when includes that violate temporarily-allowed

Don't block CQ usage when includes that violate temporarily-allowed
DEPS rules are added.

Includes that violate permant rules are still errors, and on upload
there is still a prompt, so the author of the change will definitely
know about the problem.

BUG=138280
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=152581

[Jói, 2012-08-21 16:41:05]

I'm finding that at least a third of our refactoring changes for Browser
Components need to be committed by hand because of this presubmit check we
added, the reason being that we tend to move around files that contain
temporarily-allowed includes.

I think we're better off, at least for now, by allowing use of the CQ.  Authors
of changes that add temporarily-allowed includes will still get a prompt that
they must dismiss at upload time, and I think this is likely good enough to
discourage bad behavior.

Cheers,
Jói

[erikwright (departed), 2012-08-21 16:59:06]

LGTM.