Fix the WebKit Android bot failures.

Fix the WebKit Android bot failures.

This is a temporary workaround to make the bot green. Currently it fails with:
Usage: lint-test-expectations [options]
lint-test-expectations: error: no such option: --target

TBR=cmp@chromium.org,dpranke@chromium.org,tfarina@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=338338
Committed: https://crrev.com/7b06b610cdccf93eb7b02cbe5551853e5781f8c7
Cr-Commit-Position: refs/heads/master@{#296912}

[Fabrice (no longer in Chrome), 2014-09-26 09:43:16]

fdegans@chromium.org changed reviewers:
+ cmp@chromium.org, dpranke@chromium.org, ppi@chromium.org, tfarina@chromium.org

[Fabrice (no longer in Chrome), 2014-09-26 09:47:28]

Sample failure:
http://build.chromium.org/p/chromium.webkit/builders/WebKit%20Android%20%28Ne...

[ppi, 2014-09-26 09:49:29]

rs lgtm

[Fabrice (no longer in Chrome), 2014-09-26 09:49:41]

The CQ bit was checked by fdegans@chromium.org

[commit-bot: I haz the power, 2014-09-26 09:50:38]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/607803003/1

[commit-bot: I haz the power, 2014-09-26 09:50:59]

Committed patchset #1 (id:1) as 195e7b3f5392d6f2c735dc75ddc9e9868ec0a2c1

[commit-bot: I haz the power, 2014-09-26 09:51:28]

Patchset 1 (id:??) landed as
https://crrev.com/7b06b610cdccf93eb7b02cbe5551853e5781f8c7
Cr-Commit-Position: refs/heads/master@{#296912}

[Dirk Pranke, 2014-09-26 20:36:17]

https://codereview.chromium.org/607803003/diff/1/build/android/buildbot/bb_de...
File build/android/buildbot/bb_device_steps.py (right):

https://codereview.chromium.org/607803003/diff/1/build/android/buildbot/bb_de...
build/android/buildbot/bb_device_steps.py:291: '--android'])
We shouldn't actually need either ['--target', target] or ['--android'].
lint-test-expectations by default lints all of the configurations and is fast.

I'll post another CL to clean things up.