Revert of [wasm] Add support for 64-bit LEB encodings.

Revert of [wasm] Add support for 64-bit LEB encodings. (patchset #6 id:100001 of https://codereview.chromium.org/1746063003/ )

Reason for revert:
[Sheriff] Seems to break chromium win compile:
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Win/builds/3800/steps/compile/logs/stdio

Original issue's description:
> [wasm] Add support for 64-bit LEB encodings.
>
> R=binji@chromium.org,ahaas@chromium.org
> BUG=
>
> Committed: https://crrev.com/616f05496e9867cfa934098a76826cfde7feeaa2
> Cr-Commit-Position: refs/heads/master@{#34406}

TBR=ahaas@chromium.org,binji@chromium.org,titzer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Committed: https://crrev.com/0fbc4f445958863eb21cff66a2612860baeb4f95
Cr-Commit-Position: refs/heads/master@{#34407}

[Michael Achenbach, 2016-03-01 19:55:02]

Created Revert of [wasm] Add support for 64-bit LEB encodings.

[commit-bot: I haz the power, 2016-03-01 19:55:09]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1749343002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1749343002/1

[commit-bot: I haz the power, 2016-03-01 19:55:20]

Description was changed from

==========
Revert of [wasm] Add support for 64-bit LEB encodings. (patchset #6 id:100001 of
https://codereview.chromium.org/1746063003/ )

Reason for revert:
[Sheriff] Seems to break chromium win compile:
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Win/builds/380...

Original issue's description:
> [wasm] Add support for 64-bit LEB encodings.
> 
> R=binji@chromium.org,ahaas@chromium.org
> BUG=
> 
> Committed: https://crrev.com/616f05496e9867cfa934098a76826cfde7feeaa2
> Cr-Commit-Position: refs/heads/master@{#34406}

TBR=ahaas@chromium.org,binji@chromium.org,titzer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
==========

to

==========
Revert of [wasm] Add support for 64-bit LEB encodings. (patchset #6 id:100001 of
https://codereview.chromium.org/1746063003/ )

Reason for revert:
[Sheriff] Seems to break chromium win compile:
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Win/builds/380...

Original issue's description:
> [wasm] Add support for 64-bit LEB encodings.
> 
> R=binji@chromium.org,ahaas@chromium.org
> BUG=
> 
> Committed: https://crrev.com/616f05496e9867cfa934098a76826cfde7feeaa2
> Cr-Commit-Position: refs/heads/master@{#34406}

TBR=ahaas@chromium.org,binji@chromium.org,titzer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
==========

[commit-bot: I haz the power, 2016-03-01 19:55:20]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-03-01 19:56:51]

Description was changed from

==========
Revert of [wasm] Add support for 64-bit LEB encodings. (patchset #6 id:100001 of
https://codereview.chromium.org/1746063003/ )

Reason for revert:
[Sheriff] Seems to break chromium win compile:
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Win/builds/380...

Original issue's description:
> [wasm] Add support for 64-bit LEB encodings.
> 
> R=binji@chromium.org,ahaas@chromium.org
> BUG=
> 
> Committed: https://crrev.com/616f05496e9867cfa934098a76826cfde7feeaa2
> Cr-Commit-Position: refs/heads/master@{#34406}

TBR=ahaas@chromium.org,binji@chromium.org,titzer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
==========

to

==========
Revert of [wasm] Add support for 64-bit LEB encodings. (patchset #6 id:100001 of
https://codereview.chromium.org/1746063003/ )

Reason for revert:
[Sheriff] Seems to break chromium win compile:
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Win/builds/380...

Original issue's description:
> [wasm] Add support for 64-bit LEB encodings.
>
> R=binji@chromium.org,ahaas@chromium.org
> BUG=
>
> Committed: https://crrev.com/616f05496e9867cfa934098a76826cfde7feeaa2
> Cr-Commit-Position: refs/heads/master@{#34406}

TBR=ahaas@chromium.org,binji@chromium.org,titzer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Committed: https://crrev.com/0fbc4f445958863eb21cff66a2612860baeb4f95
Cr-Commit-Position: refs/heads/master@{#34407}
==========

[commit-bot: I haz the power, 2016-03-01 19:56:51]

Patchset 1 (id:??) landed as
https://crrev.com/0fbc4f445958863eb21cff66a2612860baeb4f95
Cr-Commit-Position: refs/heads/master@{#34407}