Dummy SkOrientationMarker.cpp so Chromium can compile it

Once Chromium is building this file we can land
https://skia-review.googlesource.com/c/skia/+/175428

Change-Id: Ib0bb1221794eb7c5da06a10936a8364141f35657
Reviewed-on: https://skia-review.googlesource.com/c/175584
Reviewed-by: Leon Scroggins <scroggo@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Leon Scroggins <scroggo@google.com>
1 file changed