Update callers *GifCloseFile for new GIFLIB DO NOT MERGE am: 60519c717e am: 0cf3a7d3ec
am: 93facf6314

Change-Id: Ib851a4d150690cc4959455dc0f7bc249fbd784c6
diff --git a/jni/GifTranscoder.cpp b/jni/GifTranscoder.cpp
index 0e83982..112feca 100644
--- a/jni/GifTranscoder.cpp
+++ b/jni/GifTranscoder.cpp
@@ -508,11 +508,11 @@
 
 GifFilesCloser::~GifFilesCloser() {
     if (mGifIn) {
-        DGifCloseFile(mGifIn);
+        DGifCloseFile(mGifIn, NULL);
         mGifIn = NULL;
     }
     if (mGifOut) {
-        EGifCloseFile(mGifOut);
+        EGifCloseFile(mGifOut, NULL);
         mGifOut = NULL;
     }
 }