Depth Fade Material + Mobile HDR Disabled does not work with OpenGL 3.1 on Oculus Go

"Depth Fade" material node does not work on Oculus Go with Open GL 3.1 active and Mobile HDR disabled.

Seems very similar to [Link Removed] however disabling Separate Translucency or calling  r.Mobile.AlwaysResolveDepth 1 does not resolve it. (Oculus Go has Adreno 530)

Confirmed in 4.22 MAIN @ CL 4670176

1. Create a new BP project
2. Setup for Deployment to Oculus Go (Enable configure the AndoidManifest for deployment to Oculus Mobile)
3. Enable OpenGL 3.1 and Disable Mobile HDR
4. Setup a "Cheap Decal" with a depth fade material (Image and sample project attached)
5. Deploy to Go

Result: Depth Fade will not be applied to Material while running on Go