Create a new gpu bot debug target.
Create a new gpu bot debug target.

This excludes perf stuff.  Hopefully speed up gpu debug bots.

Note that we need to modify the master.cfg file to use this new target.

BUG=113547
TEST=gpu try bots, gpu waterfall

Review URL: http://codereview.chromium.org/9374034

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@121474 0039d316-1c4b-4281-b951-d872f2087c98

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