Revert of (Reland) Use logdog butler subcommand to run tests.

Revert of (Reland) Use logdog butler subcommand to run tests. (patchset #18 id:340001 of https://codereview.chromium.org/2753993002/ )

Reason for revert:
https://build.chromium.org/p/chromium.android/builders/Marshmallow%2064%20bit%20Tester/builds/10403

Original issue's description:
> (Reland) Use logdog butler subcommand to run tests.
> 
> Previously we ran tests, without setting butler environment variables.
> This will run into NotBootstrappedError when we try to upload test
> results through logdog.
> 
> In this cl, we use logdog butler subcommand to run tests, which will set
> butler environment variables before hand.
> 
> BUG=692287
> 
> Review-Url: https://codereview.chromium.org/2695963003
> Cr-Commit-Position: refs/heads/master@{#456976}
> Committed: https://chromium.googlesource.com/chromium/src/+/de2df28c86b13227040aba5f9f5a1d1f869b81eb
> 
> patch from issue 2695963003 at patchset 820001 (http://crrev.com/2695963003#ps820001)
> 
> Review-Url: https://codereview.chromium.org/2753993002
> Cr-Commit-Position: refs/heads/master@{#458264}
> Committed: https://chromium.googlesource.com/chromium/src/+/1ad3437632699fb98fdd46a3ba6ad8d63cf10ee5

TBR=dpranke@chromium.org,hzl@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=692287
Review-Url: https://codereview.chromium.org/2767633003
Cr-Commit-Position: refs/heads/master@{#458607}
Committed: https://chromium.googlesource.com/chromium/src/+/86ea5a365e6c928bca676dd4621e6d9ef848e357

[jbudorick, 2017-03-22 00:12:07]

The CQ bit was checked by jbudorick@chromium.org

[jbudorick, 2017-03-22 00:12:08]

Created Revert of (Reland) Use logdog butler subcommand to run tests.

[commit-bot: I haz the power, 2017-03-22 00:12:57]

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, 2017-03-22 00:13:56]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1490141527768080, "parent_rev":
"e6a40e45351bffdd6ba8c0797f1e3a9818f03fc2", "commit_rev":
"86ea5a365e6c928bca676dd4621e6d9ef848e357"}

[commit-bot: I haz the power, 2017-03-22 00:14:42]

Description was changed from

==========
Revert of (Reland) Use logdog butler subcommand to run tests. (patchset #18
id:340001 of https://codereview.chromium.org/2753993002/ )

Reason for revert:
https://build.chromium.org/p/chromium.android/builders/Marshmallow%2064%20bit...

Original issue's description:
> (Reland) Use logdog butler subcommand to run tests.
> 
> Previously we ran tests, without setting butler environment variables.
> This will run into NotBootstrappedError when we try to upload test
> results through logdog.
> 
> In this cl, we use logdog butler subcommand to run tests, which will set
> butler environment variables before hand.
> 
> BUG=692287
> 
> Review-Url: https://codereview.chromium.org/2695963003
> Cr-Commit-Position: refs/heads/master@{#456976}
> Committed:
https://chromium.googlesource.com/chromium/src/+/de2df28c86b13227040aba5f9f5a...
> 
> patch from issue 2695963003 at patchset 820001
(http://crrev.com/2695963003#ps820001)
> 
> Review-Url: https://codereview.chromium.org/2753993002
> Cr-Commit-Position: refs/heads/master@{#458264}
> Committed:
https://chromium.googlesource.com/chromium/src/+/1ad3437632699fb98fdd46a3ba6a...

TBR=dpranke@chromium.org,hzl@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=692287
==========

to

==========
Revert of (Reland) Use logdog butler subcommand to run tests. (patchset #18
id:340001 of https://codereview.chromium.org/2753993002/ )

Reason for revert:
https://build.chromium.org/p/chromium.android/builders/Marshmallow%2064%20bit...

Original issue's description:
> (Reland) Use logdog butler subcommand to run tests.
> 
> Previously we ran tests, without setting butler environment variables.
> This will run into NotBootstrappedError when we try to upload test
> results through logdog.
> 
> In this cl, we use logdog butler subcommand to run tests, which will set
> butler environment variables before hand.
> 
> BUG=692287
> 
> Review-Url: https://codereview.chromium.org/2695963003
> Cr-Commit-Position: refs/heads/master@{#456976}
> Committed:
https://chromium.googlesource.com/chromium/src/+/de2df28c86b13227040aba5f9f5a...
> 
> patch from issue 2695963003 at patchset 820001
(http://crrev.com/2695963003#ps820001)
> 
> Review-Url: https://codereview.chromium.org/2753993002
> Cr-Commit-Position: refs/heads/master@{#458264}
> Committed:
https://chromium.googlesource.com/chromium/src/+/1ad3437632699fb98fdd46a3ba6a...

TBR=dpranke@chromium.org,hzl@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=692287

Review-Url: https://codereview.chromium.org/2767633003
Cr-Commit-Position: refs/heads/master@{#458607}
Committed:
https://chromium.googlesource.com/chromium/src/+/86ea5a365e6c928bca676dd4621e...
==========

[commit-bot: I haz the power, 2017-03-22 00:14:42]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/86ea5a365e6c928bca676dd4621e...