Add YouTube 16.12

Change-Id: I968e74fe0ddde0777857beea034f1bd03eedb6cb
diff --git a/build.gradle b/build.gradle
index 18cbc2a..12efa84 100644
--- a/build.gradle
+++ b/build.gradle
@@ -442,7 +442,8 @@
         "youtube/youtube.android_14.44",
         "youtube/youtube.android_15.08",
         "youtube/youtube.android_15.09",
-        "youtube/youtube.android_15.33"
+        "youtube/youtube.android_15.33",
+        "youtube/youtube.android_16.12"
     ],
 ]