Cleanup: Remove chromium_builder_perf_av target.

Cleanup: Remove chromium_builder_perf_av target.

Looks like nobody is using this target according to
https://code.google.com/p/chromium/codesearch#chromium/src/build/all.gyp&q=chromium_builder_perf_av&sq=package:chromium&l=645

BUG=224072
TEST=trybots
R=thakis@chromium.org

Committed: https://crrev.com/5eb60bd428edc73813c0555e27297fb11cb83f28
Cr-Commit-Position: refs/heads/master@{#319606}

[Nico, 2015-03-08 20:22:48]

lgtm, thanks!

BUG=224072 if you want (that's the bug that has the Cl that removed the perf_av
waterfall).

[Nico, 2015-03-08 20:24:22]

The CQ bit was checked by thakis@chromium.org

[commit-bot: I haz the power, 2015-03-08 20:32:24]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/984363002/1

[commit-bot: I haz the power, 2015-03-08 21:09:42]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-03-08 21:09:43]

Failed to apply the patch.

[commit-bot: I haz the power, 2015-03-08 21:09:51]

The CQ bit was unchecked by commit-bot@chromium.org

[tfarina, 2015-03-08 21:23:17]

The CQ bit was checked by tfarina@chromium.org

[commit-bot: I haz the power, 2015-03-08 21:23:33]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/984363002/1

[commit-bot: I haz the power, 2015-03-08 21:23:54]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-03-08 21:23:56]

Failed to apply the patch.

[commit-bot: I haz the power, 2015-03-08 21:23:56]

The CQ bit was unchecked by commit-bot@chromium.org

[tfarina, 2015-03-08 22:39:52]

The CQ bit was checked by tfarina@chromium.org

[tfarina, 2015-03-08 22:39:53]

The patchset sent to the CQ was uploaded after l-g-t-m from thakis@chromium.org
Link to the patchset: https://codereview.chromium.org/984363002/#ps20001 (title:
"REBASE")

[commit-bot: I haz the power, 2015-03-08 22:40:03]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/984363002/20001

[commit-bot: I haz the power, 2015-03-09 00:42:12]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-03-09 00:42:14]

Failed to apply the patch.

[commit-bot: I haz the power, 2015-03-09 00:42:19]

The CQ bit was unchecked by commit-bot@chromium.org

[tfarina, 2015-03-09 12:17:46]

The CQ bit was checked by tfarina@chromium.org

[commit-bot: I haz the power, 2015-03-09 12:18:07]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/984363002/20001

[commit-bot: I haz the power, 2015-03-09 12:18:48]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-03-09 12:19:19]

Patchset 2 (id:??) landed as
https://crrev.com/5eb60bd428edc73813c0555e27297fb11cb83f28
Cr-Commit-Position: refs/heads/master@{#319606}