Update FlexFEC field trial string in AppRTCMobile Android.

Update FlexFEC field trial string in AppRTCMobile Android.

BUG=webrtc:5654
Review-Url: https://codereview.webrtc.org/2847543004
Cr-Commit-Position: refs/heads/master@{#17924}
Committed: https://chromium.googlesource.com/external/webrtc/+/56c78aea5fad3f7a690ff2a3e3ddb5c49af05aa8

[brandtr, 2017-04-27 15:01:36]

brandtr@webrtc.org changed reviewers:
+ sakal@webrtc.org

[brandtr, 2017-04-27 15:01:37]

The old field trial has been split in two.

[sakal, 2017-04-28 08:03:45]

lgtm

[brandtr, 2017-04-28 09:32:25]

The CQ bit was checked by brandtr@webrtc.org

[commit-bot: I haz the power, 2017-04-28 09:32:29]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2017-04-28 09:52:20]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1493371945520110, "parent_rev":
"d2088156853edb3bef0834f5631fd1ebd56ff66f", "commit_rev":
"56c78aea5fad3f7a690ff2a3e3ddb5c49af05aa8"}

[commit-bot: I haz the power, 2017-04-28 09:52:23]

Description was changed from

==========
Update FlexFEC field trial string in AppRTCMobile Android.

BUG=webrtc:5654
==========

to

==========
Update FlexFEC field trial string in AppRTCMobile Android.

BUG=webrtc:5654

Review-Url: https://codereview.webrtc.org/2847543004
Cr-Commit-Position: refs/heads/master@{#17924}
Committed:
https://chromium.googlesource.com/external/webrtc/+/56c78aea5fad3f7a690ff2a3e...
==========

[commit-bot: I haz the power, 2017-04-28 09:52:24]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/webrtc/+/56c78aea5fad3f7a690ff2a3e...