fix(utils): Fix test for native webvr implementation
fix(utils): Fix test for native webvr implementation

the polyfill attaches the `getVRDisplays` with `bind`, which produces a “native” function, so another test is needed.

bionictk/argon,argonjs/argon,bionictk/argon,argonjs/argon,argonjs/argon,bionictk/argon