Fix nativegl::InsertFormatMapping Bug: angleproject:2567 Change-Id: I0f01499855213ef8d4bb772698ad4386e6317d2f Reviewed-on: https://chromium-review.googlesource.com/1075847 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Yuly Novikov <ynovikov@chromium.org>