Revert of [Telemetry] Remove adb_commands usage from android_device.

Revert of [Telemetry] Remove adb_commands usage from android_device. (patchset #1 id:1 of https://codereview.chromium.org/1212643002/)

Reason for revert:
Speculative revert, see https://code.google.com/p/chromium/issues/detail?id=504707

Original issue's description:
> [Telemetry] Remove adb_commands usage from android_device.
>
> BUG=476709
>
> Committed: https://crrev.com/fca25ba372bc2d5f8309dd9db837779b7faaffdd
> Cr-Commit-Position: refs/heads/master@{#336325}

TBR=jbudorick@chromium.org,nednguyen@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=476709, 504707
Committed: https://crrev.com/17fce99eb549c36e92ac2a35312aaf65803290e7
Cr-Commit-Position: refs/heads/master@{#336351}

[Paweł Hajdan Jr., 2015-06-26 11:01:01]

Created Revert of [Telemetry] Remove adb_commands usage from android_device.

[Paweł Hajdan Jr., 2015-06-26 11:01:25]

The CQ bit was checked by phajdan.jr@chromium.org

[commit-bot: I haz the power, 2015-06-26 11:02:01]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1212333002/1

[commit-bot: I haz the power, 2015-06-26 11:02:38]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-06-26 11:03:33]

Patchset 1 (id:??) landed as
https://crrev.com/17fce99eb549c36e92ac2a35312aaf65803290e7
Cr-Commit-Position: refs/heads/master@{#336351}

[Noel Gordon, 2015-06-26 11:27:42]

LGTM