Disable race dependent test

Disable VideoSendStreamTest.VP9FlexMode.

Test is racy and fails on bots.

BUG=webrtc:4969
R=pbos@webrtc.org, sprang@webrtc.org

Committed: https://chromium.googlesource.com/external/webrtc/+/f325d2118c7d0e631121522be6ddd8eca8a215e2

[philipel, 2015-09-04 13:09:19]

philipel@webrtc.org changed reviewers:
+ sprang@webrtc.org

[sprang_webrtc, 2015-09-04 13:12:17]

sprang@webrtc.org changed reviewers:
+ pbos@webrtc.org

[sprang_webrtc, 2015-09-04 13:12:18]

lgtm
+pbos@, ptal

[pbos-webrtc, 2015-09-04 13:12:49]

file a bug, assign it to you and and reference it through BUG= :)

[pbos-webrtc, 2015-09-04 13:17:13]

On 2015/09/04 13:15:45, språng wrote:

lgtm, but:

Suggested CL description:

Disable VideoSendStreamTest.VP9FlexMode.

Test is racy and fails on bots.

BUG=...

[philipel, 2015-09-04 13:17:41]

The CQ bit was checked by philipel@webrtc.org

[commit-bot: I haz the power, 2015-09-04 13:17:49]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1315803004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1315803004/1

[commit-bot: I haz the power, 2015-09-04 15:18:00]

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

[commit-bot: I haz the power, 2015-09-04 15:18:01]

Try jobs failed on following builders:
  android on tryserver.webrtc (JOB_TIMED_OUT, no build URL)
  android_arm64_rel on tryserver.webrtc (JOB_TIMED_OUT, no build URL)
  android_rel on tryserver.webrtc (JOB_TIMED_OUT, no build URL)
  mac_baremetal on tryserver.webrtc (JOB_TIMED_OUT, no build URL)
  win_baremetal on tryserver.webrtc (JOB_TIMED_OUT, no build URL)

[philipel, 2015-09-08 10:47:19]

Committed patchset #1 (id:1) manually as
f325d2118c7d0e631121522be6ddd8eca8a215e2 (presubmit successful).