Fix thumbnail's orienation issue

- If we do full file decoding, we should not handle orientation by
  ourselves.
- If we decode the thumbnail from ExifInterface.getThumbnailBytes()
  or MediaMetadataRetriever, we should handle the orientation.

Change-Id: I632b0b0ed41710401192dfb12f407eaf74c480ba
Fix: 130446058
Test: manual