CQ: Add ARM64 trybots and rename the 32-bit one.

CQ: Add ARM64 trybots and rename the 32-bit one.

BUG=webrtc:7024
NOTRY=True
R=ehmaldonado@webrtc.org

Review-Url: https://codereview.webrtc.org/2781453005 .
Cr-Commit-Position: refs/heads/master@{#17444}
Committed: https://chromium.googlesource.com/external/webrtc/+/065b6aca3b8bc0ae215681acecacf0f495804cb4

[ehmaldonado_webrtc, 2017-03-29 09:32:12]

ehmaldonado@webrtc.org changed reviewers:
+ ehmaldonado@webrtc.org

[ehmaldonado_webrtc, 2017-03-29 09:33:21]

lgtm

[kjellander (google.com), 2017-03-29 11:24:49]

The CQ bit was checked by kjellander@google.com

[commit-bot: I haz the power, 2017-03-29 11:24:57]

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

[kjellander (google.com), 2017-03-29 11:25:48]

The CQ bit was unchecked by kjellander@google.com

[kjellander (google.com), 2017-03-29 11:27:41]

On 2017/03/29 11:24:57, commit-bot: I haz the power wrote:
> CQ is trying da patch. Follow status at
>  
>
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

I figured it is better to remove linux_arm separately first:
https://codereview.webrtc.org/2785463004

Then rebase+submit this after the tryserver restart is completed.

[kjellander_webrtc, 2017-03-29 11:44:26]

Description was changed from

==========
CQ: Add ARM64 trybots and rename the 32-bit one.

BUG=webrtc:7024
NOTRY=True
==========

to

==========
CQ: Add ARM64 trybots and rename the 32-bit one.

BUG=webrtc:7024
NOTRY=True
R=ehmaldonado@webrtc.org

Review-Url: https://codereview.webrtc.org/2781453005 .
Cr-Commit-Position: refs/heads/master@{#17444}
Committed:
https://chromium.googlesource.com/external/webrtc/+/065b6aca3b8bc0ae215681ace...
==========

[kjellander_webrtc, 2017-03-29 11:44:28]

Committed patchset #2 (id:20001) manually as
065b6aca3b8bc0ae215681acecacf0f495804cb4 (presubmit successful).