[Android] Revise devil handling of host platforms.

[Android] Revise devil handling of host platforms.

This is NOPRESUBMIT because I've locked down devil for the move to catapult
via presubmit. That's the only presubmit failure.

BUG=574568
NOPRESUBMIT=true

Committed: https://crrev.com/da062ad1f4876168012e3834f2f3eb187c6a8f45
Cr-Commit-Position: refs/heads/master@{#367826}

[jbudorick, 2016-01-06 14:38:09]

jbudorick@chromium.org changed reviewers:
+ mikecase@chromium.org, rnephew@chromium.org

[rnephew (Reviews Here), 2016-01-06 14:54:52]

On 2016/01/06 14:38:09, jbudorick wrote:

rubber stamp lgtm because I assume there is a good reason these are all getting
renamed.

[jbudorick, 2016-01-06 14:56:59]

https://codereview.chromium.org/1565763002/diff/1/build/android/devil/devil_e...
File build/android/devil/devil_env.py (right):

https://codereview.chromium.org/1565763002/diff/1/build/android/devil/devil_e...
build/android/devil/devil_env.py:142: return '%s_%s' % (sys.platform,
platform.machine())
This is why. Mac users were seeing this try to download linux adb on Mac because
the OS string was hard-coded to linux X(

[jbudorick, 2016-01-06 15:03:59]

The CQ bit was checked by jbudorick@chromium.org

[commit-bot: I haz the power, 2016-01-06 15:04:24]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1565763002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1565763002/1

[commit-bot: I haz the power, 2016-01-06 15:46:22]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-01-06 15:47:20]

Description was changed from

==========
[Android] Revise devil handling of host platforms.

This is NOPRESUBMIT because I've locked down devil for the move to catapult
via presubmit. That's the only presubmit failure.

BUG=574568
NOPRESUBMIT=true
==========

to

==========
[Android] Revise devil handling of host platforms.

This is NOPRESUBMIT because I've locked down devil for the move to catapult
via presubmit. That's the only presubmit failure.

BUG=574568
NOPRESUBMIT=true

Committed: https://crrev.com/da062ad1f4876168012e3834f2f3eb187c6a8f45
Cr-Commit-Position: refs/heads/master@{#367826}
==========

[commit-bot: I haz the power, 2016-01-06 15:47:22]

Patchset 1 (id:??) landed as
https://crrev.com/da062ad1f4876168012e3834f2f3eb187c6a8f45
Cr-Commit-Position: refs/heads/master@{#367826}