Set update gclient config with override deps.

Set update gclient config with override deps.

The purpose of this change is to make the bot_update step check out the
appropriate deps revisions when bisecting into rolls, this is the step
that runs locally on the bisect bot prior to unzipping the image with
the build.

R=prasadv
BUG=649825
Committed: https://chromium.googlesource.com/chromium/tools/build/+/cb44b4ffbeeff3c92845e0139053ab5ec74fd49c

[RobertoCN, 2016-09-28 20:08:58]

Prasad, do you think this change will fix the current problem? (See bug)

[prasadv, 2016-09-28 21:06:37]

lgtm

[RobertoCN, 2016-09-28 21:37:14]

The CQ bit was checked by robertocn@chromium.org

[commit-bot: I haz the power, 2016-09-28 21:37:22]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-28 21:44:42]

Description was changed from

==========
Set update gclient config with override deps.

The purpose of this change is to make the bot_update step check out the
appropriate deps revisions when bisecting into rolls, this is the step
that runs locally on the bisect bot prior to unzipping the image with
the build.

R=prasadv
BUG=649825
==========

to

==========
Set update gclient config with override deps.

The purpose of this change is to make the bot_update step check out the
appropriate deps revisions when bisecting into rolls, this is the step
that runs locally on the bisect bot prior to unzipping the image with
the build.

R=prasadv
BUG=649825

Committed:
https://chromium.googlesource.com/chromium/tools/build/+/cb44b4ffbeeff3c92845...
==========

[commit-bot: I haz the power, 2016-09-28 21:44:43]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/tools/build/+/cb44b4ffbeeff3c92845...