generate thumbnail based on rotated image according to EXIF orientation tag
generate thumbnail based on rotated image according to EXIF orientation tag

Summary:
jpeg image which has EXIF orientation meta data was not rotated properly in fm or preview.

@fix

Test Plan:
1. get in "efl/src/tests/evas/images/ in fm.
2. check whether Light_exif_*.jpg are properly rotated or not.

Reviewers: raster, zmike

CC: seoz, cedric

Differential Revision: https://phab.enlightenment.org/D1109

FlorentRevest/Enlightenment,tasn/enlightenment,rvandegrift/e,tasn/enlightenment,tizenorg/platform.upstream.enlightenment,rvandegrift/e,tasn/enlightenment,rvandegrift/e,FlorentRevest/Enlightenment,FlorentRevest/Enlightenment,tizenorg/platform.upstream.enlightenment,tizenorg/platform.upstream.enlightenment