Revert of Add support for installing ARM64 sysroot

Revert of Add support for installing ARM64 sysroot (patchset #1 id:1 of https://codereview.chromium.org/2078293002/ )

Reason for revert:
https://bugs.chromium.org/p/chromium/issues/detail?id=626784

Original issue's description:
> Add support for installing ARM64 sysroot
>
> This change modifies install-sysroot.py to add support for
> installing ARM64 sysroot. Also update the jessie arm64 package list.
>
> BUG=613452
>
> Committed: https://crrev.com/ad891a49ee7aeff1a42559c0a059cb51f053e1fb
> Cr-Commit-Position: refs/heads/master@{#404323}

TBR=thestig@chromium.org,mmoss@chromium.org,thakis@chromium.org,apatole@nvidia.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=613452
Committed: https://crrev.com/ab2caa6f55eb30e614afce9f1b2a7cfa244eb173
Cr-Commit-Position: refs/heads/master@{#404490}

[jbudorick, 2016-07-08 21:16:18]

The CQ bit was checked by jbudorick@chromium.org

[jbudorick, 2016-07-08 21:16:18]

Created Revert of Add support for installing ARM64 sysroot

[commit-bot: I haz the power, 2016-07-08 21:17:10]

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, 2016-07-08 21:18:10]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-08 21:18:31]

CQ bit was unchecked.

[commit-bot: I haz the power, 2016-07-08 21:22:07]

Description was changed from

==========
Revert of Add support for installing ARM64 sysroot (patchset #1 id:1 of
https://codereview.chromium.org/2078293002/ )

Reason for revert:
https://bugs.chromium.org/p/chromium/issues/detail?id=626784

Original issue's description:
> Add support for installing ARM64 sysroot
> 
> This change modifies install-sysroot.py to add support for
> installing ARM64 sysroot. Also update the jessie arm64 package list.
> 
> BUG=613452
> 
> Committed: https://crrev.com/ad891a49ee7aeff1a42559c0a059cb51f053e1fb
> Cr-Commit-Position: refs/heads/master@{#404323}

TBR=thestig@chromium.org,mmoss@chromium.org,thakis@chromium.org,apatole@nvidi...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=613452
==========

to

==========
Revert of Add support for installing ARM64 sysroot (patchset #1 id:1 of
https://codereview.chromium.org/2078293002/ )

Reason for revert:
https://bugs.chromium.org/p/chromium/issues/detail?id=626784

Original issue's description:
> Add support for installing ARM64 sysroot
>
> This change modifies install-sysroot.py to add support for
> installing ARM64 sysroot. Also update the jessie arm64 package list.
>
> BUG=613452
>
> Committed: https://crrev.com/ad891a49ee7aeff1a42559c0a059cb51f053e1fb
> Cr-Commit-Position: refs/heads/master@{#404323}

TBR=thestig@chromium.org,mmoss@chromium.org,thakis@chromium.org,apatole@nvidi...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=613452

Committed: https://crrev.com/ab2caa6f55eb30e614afce9f1b2a7cfa244eb173
Cr-Commit-Position: refs/heads/master@{#404490}
==========

[commit-bot: I haz the power, 2016-07-08 21:22:09]

Patchset 1 (id:??) landed as
https://crrev.com/ab2caa6f55eb30e614afce9f1b2a7cfa244eb173
Cr-Commit-Position: refs/heads/master@{#404490}

[Lei Zhang, 2016-07-08 21:59:13]

lgtm, we'll try again.