Bump libyuv to head to resolve Neon build issue with constants being passed by...

Bump libyuv to head to resolve Neon build issue with constants being passed by value and used as pointer
BUG=none
TEST=none
Review URL: https://chromiumcodereview.appspot.com/10163018

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@133911 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -308,7 +308,7 @@ deps = {
         "/trunk/jsoncpp/src/lib_json@" + Var("jsoncpp_revision"),
 
   "src/third_party/libyuv":
-    (Var("googlecode_url") % "libyuv") + "/trunk@214",
+    (Var("googlecode_url") % "libyuv") + "/trunk@247",
 
   "src/third_party/mozc/session":
     (Var("googlecode_url") % "mozc") + "/trunk/src/session@83",