Hyundo Moon 4564cbceb4 ExifInterface: Correct thumbnail compression info
Exifinterface sets the thumbnail's compression information as JPEG
whenever the image has no compression tag in it. As a result, even
an image with no thumbnail can have the thumbnail compression info.
This CL fixes the problem.

Test: Run CTS test on angler
Change-Id: I4b06956b1bac672e1bf235df6f458b31e8ee82bb
2017-03-10 19:15:05 +09:00
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