[Android] Use large_output=True when getting all properties.

[Android] Use large_output=True when getting all properties.

The initial caching getprop call fails without an exit code when its
output gets truncated. It currently gets reran with large_output=True,
but switching it to do so by default will reduce noise.

see e.g. http://build.chromium.org/p/chromium.linux/builders/Android%20Tests/builds/22248/steps/events_unittests/logs/stdio

BUG=

Committed: https://crrev.com/a90ba4b756ed5703a94383815c1338852541c483
Cr-Commit-Position: refs/heads/master@{#348722}

[jbudorick, 2015-09-14 19:43:34]

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

[rnephew (Wrong account), 2015-09-14 19:46:30]

On 2015/09/14 19:43:35, jbudorick wrote:

lgtm

[jbudorick, 2015-09-14 20:18:54]

The CQ bit was checked by jbudorick@chromium.org

[commit-bot: I haz the power, 2015-09-14 20:20:06]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1341103002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1341103002/1

[commit-bot: I haz the power, 2015-09-14 20:20:06]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-09-14 20:20:07]

No L-G-T-M from a valid reviewer yet. Only full committers are accepted.
Even if an L-G-T-M may have been provided, it was from a non-committer,
_not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[rnephew (Reviews Here), 2015-09-14 20:26:28]

On 2015/09/14 20:20:07, commit-bot: I haz the power wrote:
> No L-G-T-M from a valid reviewer yet. Only full committers are accepted.
> Even if an L-G-T-M may have been provided, it was from a non-committer,
> _not_ a full super star committer.
> See http://www.chromium.org/getting-involved/become-a-committer
> Note that this has nothing to do with OWNERS files.

lgtm from chromium account.

[jbudorick, 2015-09-14 20:28:02]

The CQ bit was checked by jbudorick@chromium.org

[commit-bot: I haz the power, 2015-09-14 20:29:23]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1341103002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1341103002/1

[commit-bot: I haz the power, 2015-09-14 21:06:04]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-09-14 21:06:47]

Patchset 1 (id:??) landed as
https://crrev.com/a90ba4b756ed5703a94383815c1338852541c483
Cr-Commit-Position: refs/heads/master@{#348722}

[commit-bot: I haz the power, 2015-09-23 12:37:21]

Patchset 1 (id:??) landed as
https://crrev.com/a90ba4b756ed5703a94383815c1338852541c483
Cr-Commit-Position: refs/heads/master@{#348722}