[Android] Removed unnecessary only_output_failures field.

[Android] Removed unnecessary only_output_failures field.

The bug preventing us from outputting passed tests was fixed.
This field does nothing anymore except prints out "See logcat
for more results information" which isn't really neccessary
anymore.

BUG=

Committed: https://crrev.com/69fde2cf4bacbfc82de8a3ef6243645b7c948476
Cr-Commit-Position: refs/heads/master@{#354125}

[mikecase (-- gone --), 2015-10-14 20:33:03]

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

[mikecase (-- gone --), 2015-10-14 20:33:03]

Not really sure why I didn't delete this earlier. Cleaning it up now.

[jbudorick, 2015-10-14 20:47:16]

lgtm

[mikecase (-- gone --), 2015-10-14 20:51:35]

The CQ bit was checked by mikecase@chromium.org

[commit-bot: I haz the power, 2015-10-14 20:52:43]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1390933007/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1390933007/1

[commit-bot: I haz the power, 2015-10-14 21:57:25]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-10-14 21:58:31]

Patchset 1 (id:??) landed as
https://crrev.com/69fde2cf4bacbfc82de8a3ef6243645b7c948476
Cr-Commit-Position: refs/heads/master@{#354125}