Replace VRI and SV sync logic with SurfaceSyncer

Instead of using the count to keep track of sync information in VRI, use
the SurfaceSyncer to handle this. This also means changing SV since SV
would also increment the VRI counter. This cleans up the logic since
code that's used for the SurfaceSyncer can be re-used in VRI.

Test: seamless rotation, launching apps
Bug: 200284684
Change-Id: Ia3c1a13b42ceba29a75425295e41e543a00436a3