Grant Commodore

Adds multiview implementation through XrComponent. Follow up prs will integrate multiview into Cube_XR and FishTornado_XR

Exposes createInstance and createLogicalDevice functions

1

FIXES=[349603734] Exposes createInstance and createLogicalDevice as protected member functions so that they can be overridden.

Multiview support for vulkan

1

FIXES=[332425392]

Adds multiview into Cube_XR. This is a followup to pr#419 where multiview was added to the repo.

⚠️ **Issues not using this template will be systematically closed.** **Describe the bug** The hellostereo sample is upside down when running with vulkan. **To Reproduce** Steps to reproduce the behavior:...