Steps to reproduce:
1. Download and open the attached project
2. Set an LWRP asset is not yet set
3. Enter Play Mode with VR Headset attached
4. Observe Game View in the Editor

Expected result: when "Left Eye" or "Right Eye" are selected, game view would only show view for that eye
Actual result: game view shows views of both eyes regardless of setting

Reproduced on 2018.3.0a10, 2018.3.0b1
Not reproduced on 2018.2.7f1, 2018.3.0a1, 2018.3.0a9
Regression introduced in 2018.3.0a10

Verified FIXED LWRP Package version 4.0.1