Revert of Upgrade libsrtp to version 2.0

Revert of Upgrade libsrtp to version 2.0 (patchset #4 id:60001 of https://codereview.chromium.org/2398073002/ )

Reason for revert:
Breaks the build. Reverting on behalf of Matthew.

Original issue's description:
> Upgrade libsrtp to version 2.0
>
> Roll DEPS for libsrtp to pick up version 2.0. Fix up remaining client.
>
> https://chromium.googlesource.com/chromium/deps/libsrtp.git/+log/b17c065a8a63..eccff9b52186
>
> $ git log b17c065a8..eccff9b52 --date=short --no-merges --format='%ad %ae %s'
> 2016-10-12 kjellander Disable warning for signed/unsigned mismatch in MSVC
> 2016-10-10 kjellander Make libsrtp configuration public
> 2016-10-06 kjellander Update libsrtp to version 2.0
>
> BUG=webrtc:6376
>
> Committed: https://crrev.com/bf2e39f3e02a38491c70fa15897b0dcde1f77fba
> Cr-Commit-Position: refs/heads/master@{#425002}

TBR=jochen@chromium.org,kjellander@chromium.org,mmoroz@chromium.org,mattdr@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6376
Committed: https://crrev.com/8d42c040b24a03c47e418911e3efb1901f76090b
Cr-Commit-Position: refs/heads/master@{#425006}

[Thiemo Nagel, 2016-10-13 12:21:42]

The CQ bit was checked by tnagel@chromium.org

[Thiemo Nagel, 2016-10-13 12:21:43]

Created Revert of Upgrade libsrtp to version 2.0

[commit-bot: I haz the power, 2016-10-13 12:21:57]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-10-13 12:22:54]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-13 12:24:57]

Description was changed from

==========
Revert of Upgrade libsrtp to version 2.0 (patchset #4 id:60001 of
https://codereview.chromium.org/2398073002/ )

Reason for revert:
Breaks the build. Reverting on behalf of Matthew.

Original issue's description:
> Upgrade libsrtp to version 2.0
> 
> Roll DEPS for libsrtp to pick up version 2.0. Fix up remaining client.
> 
>
https://chromium.googlesource.com/chromium/deps/libsrtp.git/+log/b17c065a8a63...
> 
> $ git log b17c065a8..eccff9b52 --date=short --no-merges --format='%ad %ae %s'
> 2016-10-12 kjellander Disable warning for signed/unsigned mismatch in MSVC
> 2016-10-10 kjellander Make libsrtp configuration public
> 2016-10-06 kjellander Update libsrtp to version 2.0
> 
> BUG=webrtc:6376
> 
> Committed: https://crrev.com/bf2e39f3e02a38491c70fa15897b0dcde1f77fba
> Cr-Commit-Position: refs/heads/master@{#425002}

TBR=jochen@chromium.org,kjellander@chromium.org,mmoroz@chromium.org,mattdr@ch...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6376
==========

to

==========
Revert of Upgrade libsrtp to version 2.0 (patchset #4 id:60001 of
https://codereview.chromium.org/2398073002/ )

Reason for revert:
Breaks the build. Reverting on behalf of Matthew.

Original issue's description:
> Upgrade libsrtp to version 2.0
>
> Roll DEPS for libsrtp to pick up version 2.0. Fix up remaining client.
>
>
https://chromium.googlesource.com/chromium/deps/libsrtp.git/+log/b17c065a8a63...
>
> $ git log b17c065a8..eccff9b52 --date=short --no-merges --format='%ad %ae %s'
> 2016-10-12 kjellander Disable warning for signed/unsigned mismatch in MSVC
> 2016-10-10 kjellander Make libsrtp configuration public
> 2016-10-06 kjellander Update libsrtp to version 2.0
>
> BUG=webrtc:6376
>
> Committed: https://crrev.com/bf2e39f3e02a38491c70fa15897b0dcde1f77fba
> Cr-Commit-Position: refs/heads/master@{#425002}

TBR=jochen@chromium.org,kjellander@chromium.org,mmoroz@chromium.org,mattdr@ch...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6376

Committed: https://crrev.com/8d42c040b24a03c47e418911e3efb1901f76090b
Cr-Commit-Position: refs/heads/master@{#425006}
==========

[commit-bot: I haz the power, 2016-10-13 12:24:57]

Patchset 1 (id:??) landed as
https://crrev.com/8d42c040b24a03c47e418911e3efb1901f76090b
Cr-Commit-Position: refs/heads/master@{#425006}

[kjellander_chromium, 2016-10-13 13:10:32]

On 2016/10/13 12:24:57, commit-bot: I haz the power wrote:
> Patchset 1 (id:??) landed as
> https://crrev.com/8d42c040b24a03c47e418911e3efb1901f76090b
> Cr-Commit-Position: refs/heads/master@{#425006}

Lgtm and thanks for reverting, but could you include a link to a failed build as
well?

[Thiemo Nagel, 2016-10-13 13:39:57]

On 2016/10/13 13:10:32, kjellander_chromium wrote:
> On 2016/10/13 12:24:57, commit-bot: I haz the power wrote:
> > Patchset 1 (id:??) landed as
> > https://crrev.com/8d42c040b24a03c47e418911e3efb1901f76090b
> > Cr-Commit-Position: refs/heads/master@{#425006}
> 
> Lgtm and thanks for reverting, but could you include a link to a failed build
as
> well?

http://build.chromium.org/p/chromium/builders/Win/builds/48027

In case that wasn't clear from my message: Matthew had asked me to revert.