Revert of DevTools: Roll Lighthouse binary to 2.0.0-alpha.7

Revert of DevTools: Roll Lighthouse binary to 2.0.0-alpha.7 (patchset #5 id:40001 of https://codereview.chromium.org/2888263002/ )

Reason for revert:
webview perfbot failing with:

TraceImportError: No clock sync markers exist pairing clock domain "LINUX_FTRACE_GLOBAL" with target clock domain "TELEMETRY".

http://crbug.com/724423

Original issue's description:
> DevTools: Roll Lighthouse binary to 2.0.0-alpha.7
> Hash: aebc9bdf53754ffd360f7c54c752b046383c2d1b
> 
> BUG=663085
> R=pfeldman@chromium.org, phulce@chromium.org
> 
> Review-Url: https://codereview.chromium.org/2888263002 .
> Cr-Original-Commit-Position: refs/heads/master@{#472680}
> Committed: https://chromium.googlesource.com/chromium/src/+/5b84a98141df91643a05bcb8e81c9f0398e6ba81
> Review-Url: https://codereview.chromium.org/2888263002 .
> Cr-Commit-Position: refs/heads/master@{#472913}
> Committed: https://chromium.googlesource.com/chromium/src/+/a9b28ebe7c619f7025e9b9c20671967eb3a440f3

TBR=pfeldman@chromium.org,phulce@chromium.org,paulirish@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=663085
Review-Url: https://codereview.chromium.org/2894113002
Cr-Commit-Position: refs/heads/master@{#473167}
Committed: https://chromium.googlesource.com/chromium/src/+/54276de3358920fed87c8a1975b0fd7cbec2b92f

[pasko, 2017-05-19 12:22:22]

The CQ bit was checked by pasko@chromium.org

[pasko, 2017-05-19 12:22:22]

Created Revert of DevTools: Roll Lighthouse binary to 2.0.0-alpha.7

[commit-bot: I haz the power, 2017-05-19 12:22:41]

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, 2017-05-19 12:23:09]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1495196542443390, "parent_rev":
"b8f57b211d1293781ceac7cc9650983b668cf917", "commit_rev":
"54276de3358920fed87c8a1975b0fd7cbec2b92f"}

[commit-bot: I haz the power, 2017-05-19 12:23:27]

Description was changed from

==========
Revert of DevTools: Roll Lighthouse binary to 2.0.0-alpha.7 (patchset #5
id:40001 of https://codereview.chromium.org/2888263002/ )

Reason for revert:
webview perfbot failing with:

TraceImportError: No clock sync markers exist pairing clock domain
"LINUX_FTRACE_GLOBAL" with target clock domain "TELEMETRY".

http://crbug.com/724423

Original issue's description:
> DevTools: Roll Lighthouse binary to 2.0.0-alpha.7
> Hash: aebc9bdf53754ffd360f7c54c752b046383c2d1b
> 
> BUG=663085
> R=pfeldman@chromium.org, phulce@chromium.org
> 
> Review-Url: https://codereview.chromium.org/2888263002 .
> Cr-Original-Commit-Position: refs/heads/master@{#472680}
> Committed:
https://chromium.googlesource.com/chromium/src/+/5b84a98141df91643a05bcb8e81c...
> Review-Url: https://codereview.chromium.org/2888263002 .
> Cr-Commit-Position: refs/heads/master@{#472913}
> Committed:
https://chromium.googlesource.com/chromium/src/+/a9b28ebe7c619f7025e9b9c20671...

TBR=pfeldman@chromium.org,phulce@chromium.org,paulirish@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=663085
==========

to

==========
Revert of DevTools: Roll Lighthouse binary to 2.0.0-alpha.7 (patchset #5
id:40001 of https://codereview.chromium.org/2888263002/ )

Reason for revert:
webview perfbot failing with:

TraceImportError: No clock sync markers exist pairing clock domain
"LINUX_FTRACE_GLOBAL" with target clock domain "TELEMETRY".

http://crbug.com/724423

Original issue's description:
> DevTools: Roll Lighthouse binary to 2.0.0-alpha.7
> Hash: aebc9bdf53754ffd360f7c54c752b046383c2d1b
> 
> BUG=663085
> R=pfeldman@chromium.org, phulce@chromium.org
> 
> Review-Url: https://codereview.chromium.org/2888263002 .
> Cr-Original-Commit-Position: refs/heads/master@{#472680}
> Committed:
https://chromium.googlesource.com/chromium/src/+/5b84a98141df91643a05bcb8e81c...
> Review-Url: https://codereview.chromium.org/2888263002 .
> Cr-Commit-Position: refs/heads/master@{#472913}
> Committed:
https://chromium.googlesource.com/chromium/src/+/a9b28ebe7c619f7025e9b9c20671...

TBR=pfeldman@chromium.org,phulce@chromium.org,paulirish@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=663085

Review-Url: https://codereview.chromium.org/2894113002
Cr-Commit-Position: refs/heads/master@{#473167}
Committed:
https://chromium.googlesource.com/chromium/src/+/54276de3358920fed87c8a1975b0...
==========

[commit-bot: I haz the power, 2017-05-19 12:23:29]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/54276de3358920fed87c8a1975b0...