Roll DEPS for clang fixes.

ffmpeg rev, 124825:
http://src.chromium.org/viewvc/chrome/trunk/deps/third_party/ffmpeg/chromium/?view=log

ffmpeg hash, baa5f11e7dc682b2bb5545e9fbf037090b99fff1:
http://git.chromium.org/gitweb/?p=chromium/third_party/ffmpeg.git;a=commit;h=baa5f11e7dc682b2bb5545e9fbf037090b99fff1


BUG=116599
TEST=clang compile.

Review URL: http://codereview.chromium.org/9584039

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@124842 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -44,8 +44,8 @@ vars = {
 
   # These two FFmpeg variables must be updated together.  One is used for SVN
   # checkouts and the other for Git checkouts.
-  "ffmpeg_revision": "123524",
-  "ffmpeg_hash": "54e485722e10aaa291dcf3e427b44d1ddb985259",
+  "ffmpeg_revision": "124825",
+  "ffmpeg_hash": "baa5f11e7dc682b2bb5545e9fbf037090b99fff1",
 
   "sfntly_revision": "128",
   "skia_revision": "3312",