Fix 3510563: memory leak in BitmapRegionDecoder.
Fix 3510563: memory leak in BitmapRegionDecoder.

Change-Id: If639d5974204f18fdfd119b9fc7a762977c66f26

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base