[Bindings] Add option parser in aggregate_generated_bindings.py

Add option parser in aggregate_generated_bindings.py

Its arguments list does not depend on the order and
the index of '--'.
This change enables us to update the .py file step by step.

BUG=634231
Committed: https://crrev.com/76aad2dc24a03efe1f0a2bcbcc4dbe806b911217
Cr-Commit-Position: refs/heads/master@{#412530}

[peria, 2016-08-17 10:30:54]

Description was changed from

==========
Add option parser in aggregate_generated_bindings.py

It will enable us to simplify the .py file

BUG=634231
==========

to

==========
Add option parser in aggregate_generated_bindings.py

Its arguments list does not depend on the order and
the index of '--'.
This change enables us to update the .py file step by step.


BUG=634231
==========

[peria, 2016-08-17 11:37:23]

Patchset #1 (id:1) has been deleted

[peria, 2016-08-17 11:37:31]

Patchset #1 (id:20001) has been deleted

[peria, 2016-08-17 12:04:08]

peria@chromium.org changed reviewers:
+ bashi@chromium.org, haraken@chromium.org, yukishiino@chromium.org

[peria, 2016-08-17 12:04:09]

PTL

[haraken, 2016-08-17 12:40:54]

LGTM

[peria, 2016-08-17 13:42:35]

The CQ bit was checked by peria@chromium.org

[commit-bot: I haz the power, 2016-08-17 13:42:49]

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, 2016-08-17 15:01:09]

Description was changed from

==========
Add option parser in aggregate_generated_bindings.py

Its arguments list does not depend on the order and
the index of '--'.
This change enables us to update the .py file step by step.


BUG=634231
==========

to

==========
Add option parser in aggregate_generated_bindings.py

Its arguments list does not depend on the order and
the index of '--'.
This change enables us to update the .py file step by step.


BUG=634231
==========

[commit-bot: I haz the power, 2016-08-17 15:01:10]

Committed patchset #1 (id:40001)

[commit-bot: I haz the power, 2016-08-17 15:02:53]

Description was changed from

==========
Add option parser in aggregate_generated_bindings.py

Its arguments list does not depend on the order and
the index of '--'.
This change enables us to update the .py file step by step.


BUG=634231
==========

to

==========
Add option parser in aggregate_generated_bindings.py

Its arguments list does not depend on the order and
the index of '--'.
This change enables us to update the .py file step by step.

BUG=634231

Committed: https://crrev.com/76aad2dc24a03efe1f0a2bcbcc4dbe806b911217
Cr-Commit-Position: refs/heads/master@{#412530}
==========

[commit-bot: I haz the power, 2016-08-17 15:02:54]

Patchset 1 (id:??) landed as
https://crrev.com/76aad2dc24a03efe1f0a2bcbcc4dbe806b911217
Cr-Commit-Position: refs/heads/master@{#412530}

[bashi, 2016-08-17 23:54:43]

lgtm