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Orientations of 5 or more flip the image width/height on render, while
our returned EXIF IFD data does not: https://crbug.com/1039141#c9

Fix that: flip the EXIF IFD metadata width/height if needed.

Tbr: lucmult
Bug: 1039141
Change-Id: Icfaece4bedc49b2ab6870a763cea21939b384c3a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2060442Reviewed-by: Noel Gordon <noel@chromium.org>
Commit-Queue: Noel Gordon <noel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#742077}