Add support for 24kHz audio sample rate and remove the validation check

Add support for 24kHz audio sample rate and remove the validation check
in webrtc. Our resampler is capable of handling any sample rates.

This has been reviewed here:
https://codereview.chromium.org/548503002/

BUG=411241
TBR=xians,dalecurtis
NOTRY=true

Committed: https://crrev.com/50c219e6a3219aa278d96ab5a8f89a8abe24b4e5
Cr-Commit-Position: refs/heads/master@{#293773}

[tommi (sloooow) - chröme, 2014-09-08 16:18:51]

tommi@chromium.org changed reviewers:
+ dalecurtis@chromium.org, xians@chromium.org

[tommi (sloooow) - chröme, 2014-09-08 16:19:24]

The CQ bit was checked by tommi@chromium.org

[commit-bot: I haz the power, 2014-09-08 16:30:17]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/tommi@chromium.org/554733002/1

[no longer working on chromium, 2014-09-08 16:52:51]

lgtm
Thanks, I was in barnakut this afternoon, otherwise I would have landed my CL.

[tommi (sloooow) - chröme, 2014-09-08 17:06:20]

On 2014/09/08 16:52:51, xians1 wrote:
> lgtm
> Thanks, I was in barnakut this afternoon, otherwise I would have landed my CL.

Yes, I figured it might be something like that so I just went ahead.  Thanks for
the update.

[DaleCurtis, 2014-09-08 17:40:21]

lgtm

[commit-bot: I haz the power, 2014-09-08 19:38:42]

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

[commit-bot: I haz the power, 2014-09-08 19:38:43]

Try jobs failed on following builders:
  android_arm64_dbg_recipe on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/android_arm64_d...)
  android_clang_dbg_recipe on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/android_clang_d...)
  android_dbg_tests_recipe on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/android_dbg_tes...)

[tommi (sloooow) - chröme, 2014-09-08 19:50:33]

On 2014/09/08 19:38:43, I haz the power (commit-bot) wrote:
> Try jobs failed on following builders:
>   android_arm64_dbg_recipe on tryserver.chromium.linux
>
(http://build.chromium.org/p/tryserver.chromium.linux/builders/android_arm64_d...)
>   android_clang_dbg_recipe on tryserver.chromium.linux
>
(http://build.chromium.org/p/tryserver.chromium.linux/builders/android_clang_d...)
>   android_dbg_tests_recipe on tryserver.chromium.linux
>
(http://build.chromium.org/p/tryserver.chromium.linux/builders/android_dbg_tes...)

The android failures are due to an unrelated change (java compilation problems).

[tommi (sloooow) - chröme, 2014-09-08 19:50:36]

The CQ bit was checked by tommi@chromium.org

[commit-bot: I haz the power, 2014-09-08 19:52:25]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/tommi@chromium.org/554733002/1

[commit-bot: I haz the power, 2014-09-08 19:57:29]

Committed patchset #1 (id:1) as 70018e1b7958533aefb3427d111bf483b432e909

[commit-bot: I haz the power, 2014-09-10 03:47:46]

Patchset 1 (id:??) landed as
https://crrev.com/50c219e6a3219aa278d96ab5a8f89a8abe24b4e5
Cr-Commit-Position: refs/heads/master@{#293773}